./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/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 0dc7da6c9ebc36311a2e0eb52338fe893a1666a8a55675173b675bffa81bee06 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:54:03,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:54:03,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:54:03,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:54:03,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:54:03,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:54:03,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:54:03,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:54:03,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:54:03,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:54:03,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:54:03,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:54:03,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:54:03,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:54:03,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:54:03,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:54:03,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:54:03,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:54:03,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:54:03,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:54:03,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:54:03,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:54:03,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:54:03,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:54:03,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:54:03,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:54:03,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:54:03,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:54:03,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:54:03,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:54:03,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:54:03,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:54:03,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:54:03,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:54:03,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:54:03,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:54:03,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:54:03,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:54:03,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:54:03,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:54:03,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:54:03,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 17:54:03,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:54:03,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:54:03,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:54:03,904 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:54:03,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:54:03,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:54:03,906 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:54:03,906 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 17:54:03,906 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 17:54:03,907 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 17:54:03,907 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 17:54:03,907 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 17:54:03,908 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 17:54:03,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:54:03,909 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 17:54:03,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 17:54:03,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:54:03,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 17:54:03,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:54:03,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 17:54:03,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:54:03,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 17:54:03,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:54:03,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:54:03,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:54:03,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:54:03,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:54:03,913 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 17:54:03,913 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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dc7da6c9ebc36311a2e0eb52338fe893a1666a8a55675173b675bffa81bee06 [2021-11-13 17:54:04,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:54:04,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:54:04,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:54:04,164 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:54:04,165 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:54:04,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2021-11-13 17:54:04,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/data/74056fe7a/060fe54803bb4c07ab9eb016571e3030/FLAG1ed43de5e [2021-11-13 17:54:04,804 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:54:04,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2021-11-13 17:54:04,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/data/74056fe7a/060fe54803bb4c07ab9eb016571e3030/FLAG1ed43de5e [2021-11-13 17:54:05,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/data/74056fe7a/060fe54803bb4c07ab9eb016571e3030 [2021-11-13 17:54:05,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:54:05,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:54:05,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:05,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:54:05,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:54:05,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42083178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05, skipping insertion in model container [2021-11-13 17:54:05,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:54:05,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:54:05,523 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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c[21447,21460] [2021-11-13 17:54:05,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:54:05,560 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:54:05,695 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_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c[21447,21460] [2021-11-13 17:54:05,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:54:05,733 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:54:05,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05 WrapperNode [2021-11-13 17:54:05,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:05,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:54:05,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:54:05,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:54:05,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:54:05,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:54:05,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:54:05,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:54:05,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:54:05,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:54:05,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:54:05,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:54:05,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (1/1) ... [2021-11-13 17:54:05,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:05,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:05,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:05,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 17:54:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:54:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:54:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:54:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:54:07,092 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 17:54:07,093 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 17:54:07,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:54:07 BoogieIcfgContainer [2021-11-13 17:54:07,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 17:54:07,096 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 17:54:07,096 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 17:54:07,099 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 17:54:07,100 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:54:07,100 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 05:54:05" (1/3) ... [2021-11-13 17:54:07,101 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cb16f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:54:07, skipping insertion in model container [2021-11-13 17:54:07,102 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:54:07,102 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:05" (2/3) ... [2021-11-13 17:54:07,102 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cb16f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:54:07, skipping insertion in model container [2021-11-13 17:54:07,102 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:54:07,102 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:54:07" (3/3) ... [2021-11-13 17:54:07,103 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label33.c [2021-11-13 17:54:07,145 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 17:54:07,145 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 17:54:07,145 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 17:54:07,145 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 17:54:07,145 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 17:54:07,145 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 17:54:07,145 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 17:54:07,145 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 17:54:07,166 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 17:54:07,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:54:07,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:07,200 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:07,207 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:07,208 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:54:07,208 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 17:54:07,209 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 17:54:07,222 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:54:07,222 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:07,222 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:07,223 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:07,223 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:54:07,229 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 17:54:07,230 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 17:54:07,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:07,235 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-13 17:54:07,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:07,258 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540178727] [2021-11-13 17:54:07,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:07,365 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:07,426 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:07,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:07,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-13 17:54:07,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:07,430 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583240504] [2021-11-13 17:54:07,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:07,453 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:07,477 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:07,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:07,478 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-13 17:54:07,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:07,479 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318964551] [2021-11-13 17:54:07,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:07,602 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 17:54:07,603 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:07,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318964551] [2021-11-13 17:54:07,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318964551] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:07,605 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:07,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:54:07,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599085373] [2021-11-13 17:54:07,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:07,898 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:07,899 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:07,899 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:07,899 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:07,899 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:54:07,899 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:07,900 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:07,900 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:07,900 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop [2021-11-13 17:54:07,900 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:07,900 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:07,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:07,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:07,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:07,971 INFO 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 17:54:07,974 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 17:54:07,979 INFO 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 17:54:07,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:07,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,244 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:08,245 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:54:08,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,252 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,252 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 17:54:08,283 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,283 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 17:54:08,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-13 17:54:08,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,319 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 17:54:08,322 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,323 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,342 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,342 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 17:54:08,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,380 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,392 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 17:54:08,416 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,416 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 17:54:08,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,454 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,460 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,460 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 17:54:08,478 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,478 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 17:54:08,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,515 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,521 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,521 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 17:54:08,540 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,540 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 17:54:08,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,578 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,583 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,583 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 17:54:08,593 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,593 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 17:54:08,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,619 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,622 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,622 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 17:54:08,635 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:08,635 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 17:54:08,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,659 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 17:54:08,660 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:08,660 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-11-13 17:54:08,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:08,697 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:08,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 17:54:08,699 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:54:08,700 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:08,743 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:54:08,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:08,753 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:08,753 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:08,754 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:08,754 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:08,754 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:54:08,754 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:08,754 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:08,754 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:08,754 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop [2021-11-13 17:54:08,754 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:08,754 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:08,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,760 INFO 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 17:54:08,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:08,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:09,030 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:09,035 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:54:09,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,040 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 17:54:09,044 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 17:54:09,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,111 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 17:54:09,125 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 17:54:09,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,132 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:09,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:09,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,194 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 17:54:09,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,231 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 17:54:09,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,265 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 17:54:09,273 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 17:54:09,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,305 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 17:54:09,311 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 17:54:09,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,369 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 17:54:09,371 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 17:54:09,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:09,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,441 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,456 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:09,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:09,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:09,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 17:54:09,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,508 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:54:09,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,509 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 17:54:09,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,584 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,605 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:09,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 17:54:09,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:09,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,699 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,723 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 17:54:09,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 17:54:09,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,789 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,791 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 17:54:09,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 17:54:09,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,872 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,876 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 17:54:09,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 17:54:09,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-13 17:54:09,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,924 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 17:54:09,928 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 17:54:09,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:09,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:09,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:09,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:09,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:09,971 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:09,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 17:54:09,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:09,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:09,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:09,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:09,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:09,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:09,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,053 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,060 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 17:54:10,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,069 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:10,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:10,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:10,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 17:54:10,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,121 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:54:10,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,122 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 17:54:10,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-13 17:54:10,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,178 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 17:54:10,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,187 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:10,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:10,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,264 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,272 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 17:54:10,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 17:54:10,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,336 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,338 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 17:54:10,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 17:54:10,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,399 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 17:54:10,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,467 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 17:54:10,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,540 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:10,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 17:54:10,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-13 17:54:10,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,608 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 17:54:10,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,621 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:10,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:10,625 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:10,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,672 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:54:10,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,675 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:10,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:10,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 17:54:10,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-13 17:54:10,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,730 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 17:54:10,731 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 17:54:10,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,746 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:10,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:10,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:10,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,822 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:10,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:10,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 17:54:10,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,904 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,906 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 17:54:10,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:10,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:10,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 17:54:10,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:10,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:10,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:10,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:10,967 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:10,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:10,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:10,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:10,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:10,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:10,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:10,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:10,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:10,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 17:54:11,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,044 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:11,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:11,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:11,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 17:54:11,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,124 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,126 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 17:54:11,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:11,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:11,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 17:54:11,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:11,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,197 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:11,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,208 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:11,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:11,211 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:11,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 17:54:11,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,252 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:54:11,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,253 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 17:54:11,254 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 17:54:11,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-13 17:54:11,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,285 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 17:54:11,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,296 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:11,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:11,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-13 17:54:11,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,359 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 17:54:11,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-13 17:54:11,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,447 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 17:54:11,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,492 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,493 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 17:54:11,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 17:54:11,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,557 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 17:54:11,559 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 17:54:11,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-13 17:54:11,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,603 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 17:54:11,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:11,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-13 17:54:11,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,675 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,684 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 17:54:11,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:11,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,693 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:11,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:11,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:11,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 17:54:11,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,736 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:54:11,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,737 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 17:54:11,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:11,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-13 17:54:11,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,771 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 17:54:11,773 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 17:54:11,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,781 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:11,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:11,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,859 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 17:54:11,860 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 17:54:11,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:11,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-13 17:54:11,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,895 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 17:54:11,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,903 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:11,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,928 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 17:54:11,930 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 17:54:11,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:11,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:11,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:11,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:11,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:11,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:11,985 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:11,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 17:54:11,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:11,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:11,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:11,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:11,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:11,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:11,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:11,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:11,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,021 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 17:54:12,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:12,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-13 17:54:12,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,061 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 17:54:12,062 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 17:54:12,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:12,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,070 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:12,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,072 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:12,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,106 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:54:12,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,108 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 17:54:12,109 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 17:54:12,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-13 17:54:12,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,143 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 17:54:12,145 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 17:54:12,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,152 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:12,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:12,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-13 17:54:12,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,245 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 17:54:12,247 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 17:54:12,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,317 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,324 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 17:54:12,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 17:54:12,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,384 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 17:54:12,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,450 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,460 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 17:54:12,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 17:54:12,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-13 17:54:12,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,521 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 17:54:12,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:12,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-13 17:54:12,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,565 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 17:54:12,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:12,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,574 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:12,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:12,577 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:12,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,639 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:54:12,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,640 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 17:54:12,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-13 17:54:12,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,701 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 17:54:12,704 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 17:54:12,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,712 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:12,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:12,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,779 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 17:54:12,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,844 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 17:54:12,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,901 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 17:54:12,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:12,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:12,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:12,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:12,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:12,967 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:12,979 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 17:54:12,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:12,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:12,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:12,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:12,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:12,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:12,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:12,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:12,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 17:54:13,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,037 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:13,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:13,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:13,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:13,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 17:54:13,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,101 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,103 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 17:54:13,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:13,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,113 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:13,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:13,115 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:13,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 17:54:13,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,160 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:54:13,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,161 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,163 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 17:54:13,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 17:54:13,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,223 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,225 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 17:54:13,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,235 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:54:13,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 17:54:13,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:13,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,330 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:13,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 17:54:13,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-13 17:54:13,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,388 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:13,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 17:54:13,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-13 17:54:13,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,436 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 17:54:13,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:13,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,477 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 17:54:13,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:13,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 17:54:13,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,510 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 17:54:13,511 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 17:54:13,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:13,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:13,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:13,588 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:13,592 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 17:54:13,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:13,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:13,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:13,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:13,602 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:13,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:13,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:13,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:13,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 17:54:13,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:13,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:13,656 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:13,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:13,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:13,687 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 17:54:14,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:14,358 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-13 17:54:14,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:14,363 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-13 17:54:14,376 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-13 17:54:14,384 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-13 17:54:14,385 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-13 17:54:14,387 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-13 17:54:14,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-13 17:54:14,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:14,390 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-13 17:54:14,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-13 17:54:14,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-13 17:54:14,434 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 17:54:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-13 17:54:14,437 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:54:14,437 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:54:14,438 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 17:54:14,438 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-13 17:54:14,440 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-13 17:54:14,440 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:14,441 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:14,442 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:14,442 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:54:14,442 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 17:54:14,443 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 17:54:14,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:14,443 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-13 17:54:14,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:14,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035100832] [2021-11-13 17:54:14,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:14,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:14,456 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:14,469 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:14,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:14,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-13 17:54:14,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:14,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496010585] [2021-11-13 17:54:14,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:14,478 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:14,490 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:14,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:14,490 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-13 17:54:14,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:14,491 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327719456] [2021-11-13 17:54:14,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:54:14,550 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:14,550 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327719456] [2021-11-13 17:54:14,550 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327719456] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:14,550 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:14,551 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:54:14,551 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154049267] [2021-11-13 17:54:14,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:14,721 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:14,721 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:14,722 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:14,722 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:14,722 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:54:14,722 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:14,722 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:14,722 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:14,722 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration2_Loop [2021-11-13 17:54:14,722 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:14,723 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:14,724 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 17:54:14,727 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 17:54:14,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:14,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:14,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:14,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:14,749 INFO 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 17:54:14,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:14,886 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:14,886 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:54:14,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:14,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:14,891 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:14,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 17:54:14,893 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:14,893 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:14,901 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:14,901 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 17:54:14,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-13 17:54:14,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:14,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:14,920 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 17:54:14,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:14,923 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:14,936 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:14,937 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 17:54:14,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:14,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:14,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:14,968 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:14,984 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:14,984 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:14,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 17:54:15,007 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:15,007 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 17:54:15,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,037 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,039 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:15,039 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:15,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 17:54:15,076 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:15,076 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 17:54:15,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-13 17:54:15,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,105 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 17:54:15,106 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:15,106 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:15,124 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:15,124 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 17:54:15,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,169 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 17:54:15,170 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:15,170 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:15,179 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:15,179 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 17:54:15,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-13 17:54:15,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,208 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 17:54:15,209 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:15,209 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:15,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-13 17:54:15,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,241 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 17:54:15,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:54:15,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:15,279 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:54:15,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-13 17:54:15,281 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:15,281 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:15,281 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:15,281 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:15,281 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:54:15,281 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,281 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:15,281 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:15,282 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration2_Loop [2021-11-13 17:54:15,282 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:15,282 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:15,284 INFO 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 17:54:15,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,298 INFO 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 17:54:15,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:15,460 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:15,460 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:54:15,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,461 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 17:54:15,463 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 17:54:15,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:15,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-13 17:54:15,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,510 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 17:54:15,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:15,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-13 17:54:15,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,546 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 17:54:15,547 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 17:54:15,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:15,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,576 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 17:54:15,577 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 17:54:15,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:15,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-13 17:54:15,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,604 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 17:54:15,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,613 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:15,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:15,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,634 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 17:54:15,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:15,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,700 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,711 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 17:54:15,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,720 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:15,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:15,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 17:54:15,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,766 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 17:54:15,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,776 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:15,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:15,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:15,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-13 17:54:15,800 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:54:15,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,801 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 17:54:15,802 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 17:54:15,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:15,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:15,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,831 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 17:54:15,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:15,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:15,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,865 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 17:54:15,866 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 17:54:15,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:15,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:15,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-13 17:54:15,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,925 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,936 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 17:54:15,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:15,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:15,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:15,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:15,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 17:54:15,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:15,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:15,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:15,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:15,988 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:15,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:15,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:15,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:15,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:15,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:15,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:16,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 17:54:16,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,044 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:16,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 17:54:16,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,101 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,103 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 17:54:16,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,112 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:16,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 17:54:16,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,164 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,165 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 17:54:16,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,174 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:16,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 17:54:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,221 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:54:16,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,223 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:16,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 17:54:16,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,289 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:16,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 17:54:16,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,373 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,377 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 17:54:16,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:16,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 17:54:16,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,436 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:16,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 17:54:16,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,500 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,501 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 17:54:16,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,512 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:16,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 17:54:16,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-13 17:54:16,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,547 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 17:54:16,549 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 17:54:16,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:16,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,579 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 17:54:16,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,587 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,588 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:16,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,611 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 17:54:16,612 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 17:54:16,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,619 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:16,622 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:16,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,646 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:54:16,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,647 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 17:54:16,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:16,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-13 17:54:16,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,687 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 17:54:16,688 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 17:54:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:16,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,723 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 17:54:16,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:16,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:16,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,764 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 17:54:16,765 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 17:54:16,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:16,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-13 17:54:16,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,794 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 17:54:16,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,803 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,804 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:16,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-13 17:54:16,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,826 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 17:54:16,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:16,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-13 17:54:16,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,857 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 17:54:16,858 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 17:54:16,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,866 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,868 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:16,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-13 17:54:16,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,897 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 17:54:16,899 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 17:54:16,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:16,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,907 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:16,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:16,915 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:16,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-13 17:54:16,941 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:54:16,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,942 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 17:54:16,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:16,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:16,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:16,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:16,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:16,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-13 17:54:16,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:16,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:16,972 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:16,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 17:54:16,973 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 17:54:16,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:16,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:16,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:16,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:16,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:16,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:16,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:16,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:16,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,008 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 17:54:17,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:17,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:17,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-13 17:54:17,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,046 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 17:54:17,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:17,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:17,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,076 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 17:54:17,078 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 17:54:17,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,085 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:17,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,161 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 17:54:17,168 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 17:54:17,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:17,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,232 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:17,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,244 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:17,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 17:54:17,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,299 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,301 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 17:54:17,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:17,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,310 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:17,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:17,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 17:54:17,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,362 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:54:17,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,363 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,365 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 17:54:17,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:17,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 17:54:17,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,423 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,426 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 17:54:17,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 17:54:17,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,487 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,489 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 17:54:17,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:17,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 17:54:17,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,549 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,551 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 17:54:17,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:17,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 17:54:17,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,612 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:17,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,624 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,626 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:17,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 17:54:17,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-13 17:54:17,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,663 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 17:54:17,664 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 17:54:17,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:17,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,695 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 17:54:17,696 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 17:54:17,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,703 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,705 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:17,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,731 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 17:54:17,733 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 17:54:17,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:17,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:17,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:17,744 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:17,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,775 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:54:17,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,776 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 17:54:17,777 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 17:54:17,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:17,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:17,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:17,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-13 17:54:17,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,811 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 17:54:17,813 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 17:54:17,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:17,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:17,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:17,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-13 17:54:17,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,878 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 17:54:17,879 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 17:54:17,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:17,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:17,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:17,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-13 17:54:17,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:17,921 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 17:54:17,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:17,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:17,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:17,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:17,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:17,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:17,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:17,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:17,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:17,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:17,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:17,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:17,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,003 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,005 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 17:54:18,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,015 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:18,017 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:18,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 17:54:18,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,069 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:18,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:18,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 17:54:18,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,129 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,132 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 17:54:18,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,141 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:18,145 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:18,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 17:54:18,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,197 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,200 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 17:54:18,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,210 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:18,217 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:54:18,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 17:54:18,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,287 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:54:18,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,291 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,293 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 17:54:18,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:18,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 17:54:18,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,351 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:18,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 17:54:18,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-13 17:54:18,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,389 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 17:54:18,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:18,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,422 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 17:54:18,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:18,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,452 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 17:54:18,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,460 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,461 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:18,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-13 17:54:18,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,484 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 17:54:18,485 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 17:54:18,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:18,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,514 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 17:54:18,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,525 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:18,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,550 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 17:54:18,551 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 17:54:18,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:18,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,558 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:18,561 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:54:18,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-13 17:54:18,588 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:54:18,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,589 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 17:54:18,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:18,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-13 17:54:18,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,627 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 17:54:18,628 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 17:54:18,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:18,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,666 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 17:54:18,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:18,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 17:54:18,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,700 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 17:54:18,701 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 17:54:18,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:18,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-13 17:54:18,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,731 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 17:54:18,732 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 17:54:18,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:18,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:18,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,765 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 17:54:18,766 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 17:54:18,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:18,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:18,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-13 17:54:18,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,797 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 17:54:18,798 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 17:54:18,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,806 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:18,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-13 17:54:18,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:18,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:18,836 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:18,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 17:54:18,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:18,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:18,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:18,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:18,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:18,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:18,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:18,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:18,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:18,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:18,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-13 17:54:18,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:18,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:18,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:18,883 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 17:54:19,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:19,332 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-13 17:54:19,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:19,333 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-13 17:54:19,337 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:54:19,343 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:54:19,344 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-13 17:54:19,345 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-13 17:54:19,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-13 17:54:19,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:19,348 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:54:19,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-13 17:54:19,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-13 17:54:19,376 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 17:54:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:54:19,379 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:54:19,379 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:54:19,379 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 17:54:19,380 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-13 17:54:19,383 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:54:19,384 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:19,384 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:19,385 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:19,385 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-13 17:54:19,385 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 17:54:19,386 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 17:54:19,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:19,386 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-13 17:54:19,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:19,387 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778804946] [2021-11-13 17:54:19,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:19,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:19,397 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:19,409 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:19,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:19,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-13 17:54:19,410 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:19,410 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337703722] [2021-11-13 17:54:19,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:19,433 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 17:54:19,433 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:19,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337703722] [2021-11-13 17:54:19,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337703722] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:19,433 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:19,434 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:54:19,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076281299] [2021-11-13 17:54:19,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:19,434 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:54:19,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:19,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:19,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:19,435 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 17:54:19,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:19,665 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-13 17:54:19,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:19,666 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-13 17:54:19,670 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:54:19,674 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:54:19,674 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-13 17:54:19,674 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-13 17:54:19,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-13 17:54:19,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:19,676 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:54:19,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-13 17:54:19,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-13 17:54:19,690 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 17:54:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:54:19,693 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:54:19,693 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:54:19,693 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 17:54:19,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-13 17:54:19,697 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:54:19,697 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:19,697 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:19,698 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:19,698 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 17:54:19,699 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 2766#L616-2 [2021-11-13 17:54:19,699 INFO L793 eck$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 17:54:19,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:19,700 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-13 17:54:19,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:19,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856116922] [2021-11-13 17:54:19,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:19,719 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:19,731 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:19,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:19,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-13 17:54:19,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:19,740 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361275601] [2021-11-13 17:54:19,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:19,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:19,795 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 17:54:19,796 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:19,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361275601] [2021-11-13 17:54:19,796 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361275601] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:19,796 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:19,796 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:54:19,796 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18587565] [2021-11-13 17:54:19,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:19,797 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:54:19,797 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:19,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:19,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:19,798 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 17:54:20,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:20,215 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-13 17:54:20,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:20,217 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-13 17:54:20,223 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:54:20,232 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:54:20,232 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-13 17:54:20,233 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-13 17:54:20,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-13 17:54:20,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:20,235 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:54:20,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-13 17:54:20,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-13 17:54:20,249 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 17:54:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:54:20,253 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:54:20,253 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:54:20,253 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-13 17:54:20,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-13 17:54:20,259 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:54:20,259 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:20,259 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:20,261 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:20,261 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 17:54:20,261 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 17:54:20,262 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 17:54:20,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:20,263 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-13 17:54:20,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:20,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319296015] [2021-11-13 17:54:20,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,280 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,307 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:20,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:20,314 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-13 17:54:20,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:20,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299722888] [2021-11-13 17:54:20,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:20,403 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 17:54:20,403 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:20,403 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299722888] [2021-11-13 17:54:20,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299722888] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:20,404 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:20,404 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:54:20,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9637160] [2021-11-13 17:54:20,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:20,405 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:54:20,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:20,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:20,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:20,406 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 17:54:20,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:20,774 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-13 17:54:20,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:20,775 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-13 17:54:20,785 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-13 17:54:20,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-13 17:54:20,795 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-13 17:54:20,796 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-13 17:54:20,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-13 17:54:20,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:20,798 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-13 17:54:20,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-13 17:54:20,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-13 17:54:20,820 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 17:54:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-13 17:54:20,825 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:54:20,825 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:54:20,825 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-13 17:54:20,825 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-13 17:54:20,833 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-13 17:54:20,833 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:20,833 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:20,835 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:54:20,835 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 17:54:20,836 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6058#L616-2 [2021-11-13 17:54:20,837 INFO L793 eck$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 17:54:20,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:20,839 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-13 17:54:20,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:20,839 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035698781] [2021-11-13 17:54:20,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:20,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,846 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,854 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:20,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:20,855 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-13 17:54:20,855 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:20,855 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882457987] [2021-11-13 17:54:20,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,881 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:20,921 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:20,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:20,922 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-13 17:54:20,922 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:20,923 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075354419] [2021-11-13 17:54:20,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:20,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:21,360 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 17:54:21,360 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:21,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075354419] [2021-11-13 17:54:21,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075354419] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:21,361 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:21,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 17:54:21,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299003385] [2021-11-13 17:54:21,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:22,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:22,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 17:54:22,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-13 17:54:22,722 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 17:54:23,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:23,535 INFO L93 Difference]: Finished difference Result 1224 states and 1393 transitions. [2021-11-13 17:54:23,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 17:54:23,536 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1224 states and 1393 transitions. [2021-11-13 17:54:23,545 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:54:23,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1224 states to 1190 states and 1359 transitions. [2021-11-13 17:54:23,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-13 17:54:23,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-13 17:54:23,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-13 17:54:23,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:23,559 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:54:23,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-13 17:54:23,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-13 17:54:23,578 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 17:54:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-13 17:54:23,582 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:54:23,582 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:54:23,582 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-13 17:54:23,583 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-13 17:54:23,591 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:54:23,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:23,591 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:23,593 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:54:23,593 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-13 17:54:23,594 INFO L791 eck$LassoCheckResult]: Stem: 8691#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8605#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 8606#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 9691#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8675#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8676#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 8550#L607 [2021-11-13 17:54:23,594 INFO L793 eck$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 17:54:23,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:23,595 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-13 17:54:23,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:23,595 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729354020] [2021-11-13 17:54:23,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:23,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:23,606 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:23,619 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:23,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:23,620 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-13 17:54:23,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:23,620 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847519600] [2021-11-13 17:54:23,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:23,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:23,626 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:23,631 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:23,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:23,634 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-13 17:54:23,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:23,634 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072694798] [2021-11-13 17:54:23,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:23,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:23,672 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 17:54:23,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:54:23,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072694798] [2021-11-13 17:54:23,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072694798] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:54:23,673 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:54:23,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:54:23,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445593282] [2021-11-13 17:54:23,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:54:23,773 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:23,773 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:23,773 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:23,773 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:23,773 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:54:23,773 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:23,774 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:23,774 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:23,774 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration7_Loop [2021-11-13 17:54:23,774 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:23,774 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:23,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,781 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 17:54:23,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:23,892 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:23,892 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:54:23,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:23,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:23,896 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:23,897 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:23,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:23,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 17:54:23,923 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:23,924 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 17:54:23,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:23,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:23,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:23,956 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:23,958 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:23,958 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:23,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 17:54:23,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:23,980 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 17:54:24,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,012 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:24,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:24,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 17:54:24,031 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:24,032 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 17:54:24,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,064 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:24,066 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:24,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 17:54:24,083 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:54:24,083 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 17:54:24,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,115 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 17:54:24,116 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:54:24,116 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:24,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-13 17:54:24,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,144 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 17:54:24,146 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:54:24,146 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:54:24,169 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:54:24,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-13 17:54:24,202 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:24,202 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:24,202 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:24,202 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:24,202 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:54:24,202 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,202 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:24,202 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:24,202 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration7_Loop [2021-11-13 17:54:24,202 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:24,202 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:24,204 INFO 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 17:54:24,206 INFO 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 17:54:24,208 INFO 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 17:54:24,210 INFO 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 17:54:24,212 INFO 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 17:54:24,216 INFO 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 17:54:24,218 INFO 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 17:54:24,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:24,228 INFO 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 17:54:24,310 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:24,310 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:54:24,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,311 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:24,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:24,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:24,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:24,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:24,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:24,329 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:24,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:24,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 17:54:24,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:24,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,381 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,382 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 17:54:24,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:24,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:24,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:24,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:24,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:24,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:24,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:24,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 17:54:24,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:24,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,436 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,439 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 17:54:24,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:24,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:24,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:24,448 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:24,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:24,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:24,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:24,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 17:54:24,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:24,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,478 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 17:54:24,480 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 17:54:24,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:24,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:24,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:24,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:24,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:24,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:24,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:24,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:24,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:24,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,507 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 17:54:24,508 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 17:54:24,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:24,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:24,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:24,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:24,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:24,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:24,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:24,518 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-13 17:54:24,521 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-13 17:54:24,521 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-13 17:54:24,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:24,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:24,523 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:24,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 17:54:24,524 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-13 17:54:24,524 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-13 17:54:24,524 INFO L513 LassoAnalysis]: Proved termination. [2021-11-13 17:54:24,524 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-13 17:54:24,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-13 17:54:24,544 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-13 17:54:24,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:24,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 17:54:24,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:54:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:54:24,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 17:54:24,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:54:24,661 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 17:54:24,666 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 17:54:24,666 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 17:54:25,106 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 17:54:25,108 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 17:54:25,110 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 17:54:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-13 17:54:25,115 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-13 17:54:25,116 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:54:25,116 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-13 17:54:25,116 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:54:25,116 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-13 17:54:25,117 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:54:25,117 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-13 17:54:25,143 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-13 17:54:25,169 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-13 17:54:25,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-13 17:54:25,172 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-13 17:54:25,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-13 17:54:25,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:54:25,172 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-13 17:54:25,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-13 17:54:25,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-13 17:54:25,230 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 17:54:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-13 17:54:25,244 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-13 17:54:25,245 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:54:25,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:54:25,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:54:25,245 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 17:54:25,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:25,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:54:25,704 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-13 17:54:25,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:54:25,705 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-13 17:54:25,722 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-13 17:54:25,739 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-13 17:54:25,739 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-13 17:54:25,741 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-13 17:54:25,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-13 17:54:25,745 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:54:25,745 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-13 17:54:25,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-13 17:54:25,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-13 17:54:25,775 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 17:54:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-13 17:54:25,782 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:54:25,782 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:54:25,782 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-13 17:54:25,782 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-13 17:54:25,791 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-13 17:54:25,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:54:25,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:54:25,792 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:54:25,792 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:54:25,793 INFO L791 eck$LassoCheckResult]: Stem: 19027#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18940#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18941#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 20056#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20051#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20046#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18871#L607 [2021-11-13 17:54:25,793 INFO L793 eck$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 17:54:25,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:25,793 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-13 17:54:25,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:25,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596521008] [2021-11-13 17:54:25,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:25,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,824 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,846 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:25,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:25,847 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-13 17:54:25,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:25,847 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130104358] [2021-11-13 17:54:25,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:25,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,851 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,855 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:25,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:25,862 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-13 17:54:25,862 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:25,863 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023102768] [2021-11-13 17:54:25,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,872 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:25,882 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:26,737 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:26,737 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:26,737 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:26,737 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:26,737 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:54:26,737 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:26,737 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:26,737 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:26,737 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration8_Lasso [2021-11-13 17:54:26,737 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:26,737 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:26,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,747 INFO 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 17:54:26,749 INFO 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 17:54:26,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,768 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 17:54:26,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,861 INFO 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 17:54:26,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,873 INFO 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 17:54:26,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,886 INFO 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 17:54:26,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:26,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:27,223 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:27,224 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:54:27,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,227 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,229 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 17:54:27,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 17:54:27,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,285 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 17:54:27,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,340 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 17:54:27,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,391 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 17:54:27,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-13 17:54:27,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,434 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 17:54:27,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 17:54:27,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,465 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 17:54:27,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,501 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 17:54:27,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-13 17:54:27,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,531 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 17:54:27,532 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 17:54:27,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,552 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,600 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 17:54:27,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-13 17:54:27,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,647 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 17:54:27,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,677 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 17:54:27,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-13 17:54:27,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,707 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 17:54:27,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-13 17:54:27,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,737 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 17:54:27,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-13 17:54:27,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,769 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 17:54:27,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-13 17:54:27,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,801 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 17:54:27,802 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 17:54:27,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,810 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-13 17:54:27,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,831 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 17:54:27,848 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 17:54:27,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-13 17:54:27,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,878 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 17:54:27,879 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 17:54:27,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,886 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,907 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 17:54:27,911 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 17:54:27,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-13 17:54:27,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,940 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 17:54:27,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:27,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:27,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:27,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:27,971 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:27,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:27,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 17:54:27,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:27,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:27,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:27,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:27,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:27,993 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:27,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-13 17:54:28,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,016 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 17:54:28,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-13 17:54:28,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,046 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 17:54:28,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,062 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,084 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 17:54:28,085 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 17:54:28,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-13 17:54:28,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,124 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 17:54:28,125 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 17:54:28,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,154 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 17:54:28,155 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 17:54:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-13 17:54:28,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,220 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 17:54:28,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,256 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 17:54:28,257 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 17:54:28,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-13 17:54:28,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,285 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 17:54:28,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-13 17:54:28,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,320 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 17:54:28,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-13 17:54:28,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,350 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 17:54:28,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:28,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:28,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:28,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,379 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 17:54:28,380 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 17:54:28,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-13 17:54:28,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,410 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 17:54:28,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,419 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-13 17:54:28,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,440 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 17:54:28,451 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 17:54:28,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:28,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:28,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:28,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,479 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 17:54:28,480 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 17:54:28,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,487 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:28,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,489 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:54:28,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:28,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,560 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,568 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 17:54:28,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 17:54:28,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,628 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,629 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 17:54:28,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:28,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:28,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:28,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 17:54:28,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,683 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:54:28,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,684 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:28,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:28,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:28,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 17:54:28,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,744 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,746 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 17:54:28,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:28,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:28,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:28,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 17:54:28,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,803 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:28,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:28,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:28,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 17:54:28,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,864 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,866 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 17:54:28,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:28,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:28,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:28,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 17:54:28,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:28,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:28,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:28,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:28,933 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:28,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:28,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:28,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:28,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:28,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:28,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 17:54:28,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:28,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:28,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,015 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 17:54:29,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-13 17:54:29,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,078 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 17:54:29,079 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 17:54:29,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,109 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 17:54:29,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-13 17:54:29,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,140 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 17:54:29,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,199 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 17:54:29,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,250 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 17:54:29,253 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 17:54:29,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 17:54:29,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,284 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 17:54:29,285 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 17:54:29,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,316 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 17:54:29,317 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 17:54:29,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-13 17:54:29,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,347 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 17:54:29,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 17:54:29,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,379 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 17:54:29,380 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 17:54:29,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-13 17:54:29,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,410 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 17:54:29,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-13 17:54:29,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,441 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 17:54:29,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-13 17:54:29,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,480 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 17:54:29,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,529 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 17:54:29,530 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 17:54:29,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-13 17:54:29,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,560 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 17:54:29,561 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 17:54:29,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,623 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 17:54:29,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-13 17:54:29,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,654 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 17:54:29,675 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 17:54:29,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-13 17:54:29,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,707 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 17:54:29,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,738 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 17:54:29,739 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 17:54:29,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,771 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 17:54:29,773 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 17:54:29,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,804 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 17:54:29,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,839 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 17:54:29,840 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 17:54:29,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 17:54:29,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,869 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 17:54:29,870 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 17:54:29,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,904 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 17:54:29,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-13 17:54:29,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,946 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 17:54:29,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:29,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:29,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:29,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:29,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:29,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:29,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:29,974 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:29,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 17:54:29,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:29,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:29,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:29,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:29,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:29,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:29,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:29,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-13 17:54:30,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,006 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 17:54:30,007 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 17:54:30,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:30,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:30,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:30,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-13 17:54:30,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,037 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 17:54:30,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:30,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:30,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:30,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:30,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-13 17:54:30,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,066 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 17:54:30,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,074 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:30,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:30,077 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:54:30,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:30,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,104 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 17:54:30,105 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 17:54:30,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:30,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:30,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:30,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,136 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 17:54:30,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:30,145 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:30,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:30,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-13 17:54:30,167 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:54:30,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,168 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 17:54:30,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-13 17:54:30,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,200 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 17:54:30,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,233 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,234 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 17:54:30,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 17:54:30,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-13 17:54:30,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,269 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 17:54:30,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,303 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 17:54:30,304 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 17:54:30,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,338 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 17:54:30,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,417 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,418 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 17:54:30,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 17:54:30,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,476 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,484 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 17:54:30,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 17:54:30,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-13 17:54:30,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,528 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 17:54:30,530 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 17:54:30,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,563 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 17:54:30,578 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 17:54:30,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-13 17:54:30,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,633 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 17:54:30,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,703 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 17:54:30,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-13 17:54:30,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,752 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 17:54:30,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-13 17:54:30,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,811 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 17:54:30,825 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 17:54:30,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,857 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 17:54:30,858 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 17:54:30,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,890 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 17:54:30,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:30,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:30,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:30,932 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:30,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 17:54:30,933 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 17:54:30,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:30,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:30,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:30,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:30,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:30,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:30,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:30,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-13 17:54:30,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,000 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 17:54:31,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,049 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 17:54:31,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,083 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 17:54:31,084 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 17:54:31,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,138 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 17:54:31,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,175 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 17:54:31,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-13 17:54:31,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,210 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 17:54:31,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,242 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 17:54:31,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 17:54:31,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,274 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,275 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 17:54:31,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 17:54:31,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-13 17:54:31,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,306 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 17:54:31,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-13 17:54:31,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,338 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 17:54:31,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,371 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 17:54:31,372 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 17:54:31,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,409 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 17:54:31,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,504 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:31,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:31,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:31,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 17:54:31,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,615 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 17:54:31,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-13 17:54:31,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,658 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 17:54:31,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-13 17:54:31,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,690 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 17:54:31,691 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 17:54:31,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:31,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:31,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:31,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-13 17:54:31,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,722 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 17:54:31,723 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 17:54:31,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,730 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:31,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,733 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:54:31,733 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:54:31,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 17:54:31,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,766 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 17:54:31,766 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 17:54:31,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,802 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 17:54:31,803 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 17:54:31,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:31,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:31,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:31,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,835 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:54:31,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,836 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 17:54:31,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:31,849 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:31,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:31,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:31,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,872 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 17:54:31,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:31,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:31,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:31,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-13 17:54:31,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,905 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 17:54:31,906 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 17:54:31,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:31,915 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:31,915 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:31,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-13 17:54:31,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:31,939 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:31,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 17:54:31,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:31,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:31,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:31,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:31,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:31,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:31,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:31,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:31,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-13 17:54:31,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:31,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,000 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 17:54:32,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,035 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 17:54:32,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,084 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 17:54:32,085 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 17:54:32,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 17:54:32,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,122 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 17:54:32,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-13 17:54:32,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,156 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 17:54:32,157 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 17:54:32,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,166 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,190 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 17:54:32,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,232 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 17:54:32,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-13 17:54:32,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,265 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 17:54:32,266 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 17:54:32,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-13 17:54:32,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,298 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 17:54:32,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-13 17:54:32,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,331 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 17:54:32,332 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 17:54:32,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,370 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 17:54:32,371 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 17:54:32,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,380 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-13 17:54:32,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,403 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 17:54:32,404 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 17:54:32,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,413 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-13 17:54:32,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,437 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 17:54:32,438 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 17:54:32,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,471 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 17:54:32,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-13 17:54:32,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,509 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 17:54:32,510 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 17:54:32,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-13 17:54:32,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,549 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 17:54:32,550 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 17:54:32,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-13 17:54:32,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,590 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 17:54:32,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-13 17:54:32,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,651 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 17:54:32,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-13 17:54:32,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,686 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 17:54:32,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-13 17:54:32,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,720 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 17:54:32,721 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 17:54:32,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,730 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-13 17:54:32,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,753 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 17:54:32,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-13 17:54:32,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,787 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 17:54:32,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,820 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 17:54:32,821 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 17:54:32,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-13 17:54:32,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,854 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 17:54:32,855 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 17:54:32,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 17:54:32,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,895 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 17:54:32,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:32,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-13 17:54:32,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,929 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 17:54:32,930 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 17:54:32,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:32,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,938 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:32,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:32,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,958 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 17:54:32,959 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 17:54:32,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:32,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:32,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:32,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:32,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:32,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:32,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:32,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:32,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:32,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:32,992 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:32,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 17:54:32,993 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 17:54:33,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:33,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:33,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:33,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:33,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-13 17:54:33,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,025 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 17:54:33,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:33,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:33,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:33,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:33,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:33,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 17:54:33,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,054 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 17:54:33,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:33,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,062 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:33,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:33,066 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:54:33,066 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:54:33,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 17:54:33,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,098 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 17:54:33,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:33,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:33,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:33,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:33,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-13 17:54:33,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,133 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 17:54:33,134 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 17:54:33,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:33,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:33,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:33,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:33,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 17:54:33,167 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:54:33,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,167 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 17:54:33,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-13 17:54:33,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,209 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 17:54:33,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,245 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 17:54:33,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-13 17:54:33,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,277 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 17:54:33,278 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 17:54:33,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-13 17:54:33,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,309 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 17:54:33,309 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 17:54:33,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-13 17:54:33,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,342 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 17:54:33,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,354 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,386 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 17:54:33,387 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 17:54:33,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 17:54:33,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,418 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 17:54:33,419 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 17:54:33,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,450 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 17:54:33,451 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 17:54:33,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-13 17:54:33,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,482 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 17:54:33,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 17:54:33,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,519 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 17:54:33,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,588 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 17:54:33,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,620 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 17:54:33,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 17:54:33,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,652 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 17:54:33,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-13 17:54:33,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,684 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 17:54:33,685 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 17:54:33,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,693 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 17:54:33,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,715 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 17:54:33,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,747 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 17:54:33,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 17:54:33,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,778 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 17:54:33,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,810 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 17:54:33,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,822 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,822 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,853 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 17:54:33,854 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 17:54:33,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,895 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 17:54:33,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:33,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,927 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 17:54:33,928 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 17:54:33,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,936 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-13 17:54:33,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,960 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 17:54:33,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:33,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:33,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:33,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:33,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:33,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:33,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:33,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:33,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:33,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-13 17:54:33,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:33,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:33,992 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:33,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-13 17:54:33,993 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 17:54:34,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:34,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:34,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:34,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:34,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:34,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:34,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:34,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:34,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-13 17:54:34,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:34,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:34,030 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:34,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-13 17:54:34,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:34,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:34,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:34,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:34,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:34,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:34,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:34,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:34,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:34,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:34,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:34,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:34,062 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:34,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-13 17:54:34,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:34,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:34,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:34,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:34,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:34,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:34,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:34,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:34,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:34,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 17:54:37,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:37,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:37,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:37,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:37,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:37,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,233 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-13 17:54:37,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:37,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:37,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:37,247 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:54:37,248 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:54:37,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-13 17:54:37,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,286 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-13 17:54:37,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:37,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:37,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:37,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:37,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,326 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-13 17:54:37,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:37,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:37,337 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:37,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:37,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,367 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:54:37,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,368 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-13 17:54:37,368 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 17:54:37,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-13 17:54:37,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,407 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-13 17:54:37,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-13 17:54:37,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,441 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-13 17:54:37,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-13 17:54:37,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,475 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-13 17:54:37,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-13 17:54:37,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,509 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-13 17:54:37,513 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 17:54:37,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-13 17:54:37,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,548 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-13 17:54:37,549 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 17:54:37,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-13 17:54:37,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,597 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-13 17:54:37,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-13 17:54:37,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,630 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-13 17:54:37,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-13 17:54:37,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,662 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-13 17:54:37,663 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 17:54:37,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,696 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-13 17:54:37,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,729 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-13 17:54:37,730 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 17:54:37,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-13 17:54:37,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,762 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-13 17:54:37,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-13 17:54:37,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,795 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-13 17:54:37,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-13 17:54:37,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,828 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-13 17:54:37,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-13 17:54:37,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,862 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-13 17:54:37,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-13 17:54:37,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,895 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-13 17:54:37,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:37,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,928 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-13 17:54:37,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:37,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-13 17:54:37,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,962 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:37,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-13 17:54:37,963 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 17:54:37,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:37,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:37,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:37,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:37,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:37,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:37,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:37,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:37,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-13 17:54:37,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:37,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:37,996 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-13 17:54:38,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-13 17:54:38,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,042 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-13 17:54:38,045 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 17:54:38,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-13 17:54:38,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,087 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-13 17:54:38,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-13 17:54:38,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,124 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-13 17:54:38,125 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 17:54:38,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-13 17:54:38,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,168 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-13 17:54:38,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,207 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-13 17:54:38,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,241 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-13 17:54:38,242 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 17:54:38,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,274 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-13 17:54:38,275 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 17:54:38,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,308 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-13 17:54:38,309 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 17:54:38,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,341 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-13 17:54:38,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-13 17:54:38,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,384 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-13 17:54:38,387 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 17:54:38,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-13 17:54:38,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,422 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-13 17:54:38,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:38,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:38,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:38,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-13 17:54:38,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,453 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-13 17:54:38,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,486 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-13 17:54:38,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,520 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-13 17:54:38,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:38,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:38,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:38,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,550 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-13 17:54:38,551 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 17:54:38,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,558 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:38,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,561 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:54:38,562 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:54:38,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-13 17:54:38,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,593 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-13 17:54:38,594 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 17:54:38,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-13 17:54:38,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,628 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-13 17:54:38,629 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 17:54:38,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:38,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:38,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:38,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:38,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,663 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:54:38,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,664 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-13 17:54:38,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,674 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,674 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-13 17:54:38,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,700 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-13 17:54:38,701 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 17:54:38,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,737 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-13 17:54:38,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,774 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-13 17:54:38,775 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 17:54:38,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,785 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-13 17:54:38,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,811 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-13 17:54:38,812 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 17:54:38,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,819 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,822 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,822 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-13 17:54:38,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,850 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-13 17:54:38,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,922 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-13 17:54:38,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:38,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-13 17:54:38,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,958 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-13 17:54:38,959 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 17:54:38,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:38,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:38,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:38,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:38,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:38,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:38,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:38,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:38,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:38,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:38,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:38,994 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:38,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-13 17:54:38,995 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 17:54:39,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,005 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-13 17:54:39,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,031 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-13 17:54:39,032 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 17:54:39,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,068 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-13 17:54:39,069 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 17:54:39,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,079 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,079 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,105 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-13 17:54:39,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,116 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,116 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,142 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-13 17:54:39,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,153 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,153 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-13 17:54:39,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,179 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-13 17:54:39,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-13 17:54:39,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,215 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-13 17:54:39,216 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 17:54:39,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,251 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-13 17:54:39,252 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 17:54:39,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-13 17:54:39,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,288 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-13 17:54:39,289 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 17:54:39,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,324 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-13 17:54:39,325 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 17:54:39,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,335 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,335 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,360 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-13 17:54:39,361 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 17:54:39,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,371 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,371 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-13 17:54:39,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,397 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-13 17:54:39,398 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 17:54:39,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,409 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-13 17:54:39,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,439 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-13 17:54:39,439 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 17:54:39,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,449 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,449 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-13 17:54:39,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,475 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-13 17:54:39,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-13 17:54:39,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,513 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-13 17:54:39,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,524 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,524 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-13 17:54:39,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,549 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-13 17:54:39,551 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 17:54:39,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,561 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,561 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-13 17:54:39,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,586 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-13 17:54:39,587 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 17:54:39,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,597 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,597 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-13 17:54:39,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,623 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-13 17:54:39,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-13 17:54:39,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,660 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-13 17:54:39,660 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 17:54:39,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,670 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,670 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-13 17:54:39,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,696 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-13 17:54:39,697 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 17:54:39,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,709 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,709 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-13 17:54:39,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,745 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-13 17:54:39,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-13 17:54:39,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,794 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-13 17:54:39,795 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 17:54:39,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:39,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:39,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:39,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,828 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-13 17:54:39,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,867 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-13 17:54:39,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,877 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,877 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:39,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-13 17:54:39,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,903 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-13 17:54:39,904 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 17:54:39,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:39,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:39,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:39,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:39,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,934 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-13 17:54:39,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,942 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:39,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,948 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:54:39,948 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:54:39,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:39,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-13 17:54:39,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:39,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:39,985 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:39,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-13 17:54:39,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:39,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:39,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:39,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:39,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:39,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:39,996 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:39,996 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:40,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:40,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-13 17:54:40,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:40,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:40,024 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:40,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-13 17:54:40,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:40,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:40,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:40,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:40,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:40,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:40,035 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:40,035 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:40,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:40,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:40,062 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-13 17:54:40,062 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 17:54:40,062 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 17:54:40,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:40,063 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-13 17:54:40,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:40,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009754440] [2021-11-13 17:54:40,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,071 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,082 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:40,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:40,083 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-13 17:54:40,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:40,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209151170] [2021-11-13 17:54:40,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:40,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,087 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,092 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:40,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:54:40,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-13 17:54:40,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:54:40,093 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622947594] [2021-11-13 17:54:40,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:54:40,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:54:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,102 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:54:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:54:40,115 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:54:41,024 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:54:41,024 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:54:41,024 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:54:41,025 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:54:41,025 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:54:41,025 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,025 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:54:41,025 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:54:41,025 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration8_Lasso [2021-11-13 17:54:41,025 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:54:41,025 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:54:41,028 INFO 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 17:54:41,031 INFO 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 17:54:41,033 INFO 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 17:54:41,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,098 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 17:54:41,101 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 17:54:41,103 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 17:54:41,106 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 17:54:41,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,114 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 17:54:41,116 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 17:54:41,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,124 INFO 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 17:54:41,127 INFO 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 17:54:41,129 INFO 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 17:54:41,137 INFO 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 17:54:41,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:54:41,151 INFO 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 17:54:41,154 INFO 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 17:54:41,157 INFO 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 17:54:41,159 INFO 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 17:54:41,161 INFO 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 17:54:41,163 INFO 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 17:54:41,165 INFO 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 17:54:41,481 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:54:41,481 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:54:41,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,482 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-13 17:54:41,484 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 17:54:41,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,492 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:41,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,513 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-13 17:54:41,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-13 17:54:41,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,544 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-13 17:54:41,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:41,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,585 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-13 17:54:41,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:41,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,615 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-13 17:54:41,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-13 17:54:41,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,646 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-13 17:54:41,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-13 17:54:41,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,677 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-13 17:54:41,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-13 17:54:41,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,708 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-13 17:54:41,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:41,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,738 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-13 17:54:41,739 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 17:54:41,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,747 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:41,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,769 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-13 17:54:41,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-13 17:54:41,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,800 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-13 17:54:41,801 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 17:54:41,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-13 17:54:41,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,830 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-13 17:54:41,831 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 17:54:41,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-13 17:54:41,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,861 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-13 17:54:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-13 17:54:41,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,898 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-13 17:54:41,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-13 17:54:41,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,933 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-13 17:54:41,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:41,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-13 17:54:41,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:41,964 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:41,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-13 17:54:41,965 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 17:54:41,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:41,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:41,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:41,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:41,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:41,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:41,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:41,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-13 17:54:41,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:41,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,000 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-13 17:54:42,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,009 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-13 17:54:42,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,031 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-13 17:54:42,032 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 17:54:42,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,040 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-13 17:54:42,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,100 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,101 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 17:54:42,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-13 17:54:42,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,167 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-13 17:54:42,168 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 17:54:42,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,176 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,199 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-13 17:54:42,200 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 17:54:42,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,207 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,229 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-13 17:54:42,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-13 17:54:42,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,260 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-13 17:54:42,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-13 17:54:42,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,291 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-13 17:54:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,299 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:42,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,301 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:54:42,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:42,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-13 17:54:42,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,327 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-13 17:54:42,328 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 17:54:42,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-13 17:54:42,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,358 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-13 17:54:42,358 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 17:54:42,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,389 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-13 17:54:42,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-13 17:54:42,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,423 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-13 17:54:42,424 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 17:54:42,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-13 17:54:42,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,459 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-13 17:54:42,460 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 17:54:42,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,491 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-13 17:54:42,495 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 17:54:42,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-13 17:54:42,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,526 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-13 17:54:42,527 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 17:54:42,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-13 17:54:42,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,557 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-13 17:54:42,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:42,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:42,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:42,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,585 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-13 17:54:42,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,594 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,616 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-13 17:54:42,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,647 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-13 17:54:42,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:42,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:54:42,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,678 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-13 17:54:42,679 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 17:54:42,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:42,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:54:42,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:54:42,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:42,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-13 17:54:42,706 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:54:42,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,707 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-13 17:54:42,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-13 17:54:42,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,745 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-13 17:54:42,746 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 17:54:42,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-13 17:54:42,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,776 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-13 17:54:42,777 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 17:54:42,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,808 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-13 17:54:42,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,840 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-13 17:54:42,841 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 17:54:42,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,849 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,849 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:42,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,872 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-13 17:54:42,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-13 17:54:42,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,904 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-13 17:54:42,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-13 17:54:42,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,936 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-13 17:54:42,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:42,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:42,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:42,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:42,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:42,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:42,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:42,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:42,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-13 17:54:42,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:42,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:42,993 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:42,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-13 17:54:42,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-13 17:54:43,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,025 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-13 17:54:43,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-13 17:54:43,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,057 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-13 17:54:43,057 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 17:54:43,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-13 17:54:43,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,088 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-13 17:54:43,089 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 17:54:43,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,120 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-13 17:54:43,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-13 17:54:43,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,155 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-13 17:54:43,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-13 17:54:43,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,186 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-13 17:54:43,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,226 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-13 17:54:43,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-13 17:54:43,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,258 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-13 17:54:43,259 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 17:54:43,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-13 17:54:43,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,291 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-13 17:54:43,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-13 17:54:43,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,323 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-13 17:54:43,324 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 17:54:43,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,355 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-13 17:54:43,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-13 17:54:43,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,387 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-13 17:54:43,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-13 17:54:43,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,419 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-13 17:54:43,420 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 17:54:43,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-13 17:54:43,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,450 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-13 17:54:43,451 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 17:54:43,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-13 17:54:43,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,481 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-13 17:54:43,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,489 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:43,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,492 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:54:43,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:43,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-13 17:54:43,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,520 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-13 17:54:43,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-13 17:54:43,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,551 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-13 17:54:43,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,602 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-13 17:54:43,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,612 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,612 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-13 17:54:43,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,637 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-13 17:54:43,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,677 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-13 17:54:43,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,687 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,710 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-13 17:54:43,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,743 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-13 17:54:43,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:43,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,752 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,752 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-13 17:54:43,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,776 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-13 17:54:43,777 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 17:54:43,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:43,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:43,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:43,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-13 17:54:43,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,831 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,840 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 17:54:43,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-13 17:54:43,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,896 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,898 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 17:54:43,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-13 17:54:43,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:43,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:43,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:43,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:43,964 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:43,965 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 17:54:43,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:43,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:43,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:43,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:43,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:43,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:43,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-13 17:54:43,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,020 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:44,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:44,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:44,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:44,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-13 17:54:44,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-11-13 17:54:44,068 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:54:44,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,069 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-13 17:54:44,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,102 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-13 17:54:44,103 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 17:54:44,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,135 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-13 17:54:44,136 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 17:54:44,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,169 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-13 17:54:44,170 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 17:54:44,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,202 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-13 17:54:44,203 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 17:54:44,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,235 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-13 17:54:44,236 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 17:54:44,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-13 17:54:44,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,268 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-13 17:54:44,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,301 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-13 17:54:44,302 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 17:54:44,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-13 17:54:44,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,334 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-13 17:54:44,335 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 17:54:44,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,372 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-13 17:54:44,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,406 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-13 17:54:44,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-13 17:54:44,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,439 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-13 17:54:44,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-13 17:54:44,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,482 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-13 17:54:44,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,528 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-13 17:54:44,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,566 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,568 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 17:54:44,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-13 17:54:44,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,638 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-13 17:54:44,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,685 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-13 17:54:44,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-13 17:54:44,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,719 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-13 17:54:44,720 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 17:54:44,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,752 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-13 17:54:44,753 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 17:54:44,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-13 17:54:44,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,785 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-13 17:54:44,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-13 17:54:44,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,819 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-13 17:54:44,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,852 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-13 17:54:44,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-13 17:54:44,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,885 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-13 17:54:44,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:44,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-11-13 17:54:44,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,918 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-13 17:54:44,919 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 17:54:44,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,926 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:44,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,929 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:54:44,930 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:54:44,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:44,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,961 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-13 17:54:44,962 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 17:54:44,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:44,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:44,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:44,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:44,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:44,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:44,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:44,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-13 17:54:44,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:44,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:44,994 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:44,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-13 17:54:44,995 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 17:54:45,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,027 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-13 17:54:45,028 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 17:54:45,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-13 17:54:45,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,065 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-13 17:54:45,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,110 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-13 17:54:45,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,144 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-13 17:54:45,145 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 17:54:45,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,189 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-13 17:54:45,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-13 17:54:45,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,223 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-13 17:54:45,224 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 17:54:45,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:45,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:45,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:45,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-13 17:54:45,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,293 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,294 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 17:54:45,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-13 17:54:45,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,352 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-13 17:54:45,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-13 17:54:45,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,413 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-13 17:54:45,414 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 17:54:45,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:45,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:45,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-13 17:54:45,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,446 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-13 17:54:45,447 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 17:54:45,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:45,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:45,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:45,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:45,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-13 17:54:45,474 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:54:45,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,475 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-13 17:54:45,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,509 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-13 17:54:45,510 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 17:54:45,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-13 17:54:45,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,543 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-13 17:54:45,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-13 17:54:45,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,586 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-13 17:54:45,587 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 17:54:45,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-13 17:54:45,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,620 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-13 17:54:45,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,654 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-13 17:54:45,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,688 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-13 17:54:45,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,722 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-13 17:54:45,723 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 17:54:45,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,756 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-13 17:54:45,757 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 17:54:45,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,790 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-13 17:54:45,791 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 17:54:45,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-13 17:54:45,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,825 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-13 17:54:45,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-13 17:54:45,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,860 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-13 17:54:45,861 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 17:54:45,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,870 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:45,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,894 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-13 17:54:45,895 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 17:54:45,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-13 17:54:45,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,933 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-13 17:54:45,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:45,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,943 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:45,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-13 17:54:45,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:45,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:45,967 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:45,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-13 17:54:45,968 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 17:54:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:45,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:45,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:45,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:45,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-13 17:54:46,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,002 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-13 17:54:46,003 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 17:54:46,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-13 17:54:46,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,035 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-13 17:54:46,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,069 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-13 17:54:46,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-13 17:54:46,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,103 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-13 17:54:46,104 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 17:54:46,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-13 17:54:46,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,137 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-13 17:54:46,137 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 17:54:46,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-13 17:54:46,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,172 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-13 17:54:46,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,206 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-13 17:54:46,207 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 17:54:46,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,215 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,239 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-13 17:54:46,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,249 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-13 17:54:46,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,273 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-13 17:54:46,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,281 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:46,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,285 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:54:46,285 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:54:46,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,318 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-13 17:54:46,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-13 17:54:46,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,352 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-13 17:54:46,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,389 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-13 17:54:46,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,431 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-13 17:54:46,438 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 17:54:46,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-13 17:54:46,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,488 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-13 17:54:46,488 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 17:54:46,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-13 17:54:46,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,524 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-13 17:54:46,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-13 17:54:46,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,560 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-13 17:54:46,561 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 17:54:46,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-13 17:54:46,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,596 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-13 17:54:46,597 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 17:54:46,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:46,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:46,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:46,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-13 17:54:46,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,625 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-13 17:54:46,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-13 17:54:46,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,659 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-13 17:54:46,660 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 17:54:46,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-13 17:54:46,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,693 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-13 17:54:46,694 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 17:54:46,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:46,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:46,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,727 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-13 17:54:46,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:54:46,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:46,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:46,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:46,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:46,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-13 17:54:46,756 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:54:46,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,756 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-13 17:54:46,757 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 17:54:46,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,766 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,790 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-13 17:54:46,791 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 17:54:46,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,799 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-13 17:54:46,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,822 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-13 17:54:46,823 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 17:54:46,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,855 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-13 17:54:46,856 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 17:54:46,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-13 17:54:46,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,888 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-13 17:54:46,889 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 17:54:46,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-13 17:54:46,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,921 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-13 17:54:46,922 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 17:54:46,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:46,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,954 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-13 17:54:46,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:46,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:46,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-13 17:54:46,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:46,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:46,988 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:46,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-13 17:54:46,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:46,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:46,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:46,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:46,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:46,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:46,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:46,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,021 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-13 17:54:47,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,054 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-13 17:54:47,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,087 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-13 17:54:47,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,120 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-13 17:54:47,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,153 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-13 17:54:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,189 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-13 17:54:47,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,222 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-13 17:54:47,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-13 17:54:47,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,255 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-13 17:54:47,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,288 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-13 17:54:47,297 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 17:54:47,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-13 17:54:47,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,328 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-13 17:54:47,329 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 17:54:47,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-13 17:54:47,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,361 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-13 17:54:47,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,394 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-13 17:54:47,395 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 17:54:47,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,434 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-13 17:54:47,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,467 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-13 17:54:47,468 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 17:54:47,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-13 17:54:47,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,499 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-13 17:54:47,501 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 17:54:47,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-13 17:54:47,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,533 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-13 17:54:47,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,541 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:47,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,543 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:54:47,544 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:47,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-13 17:54:47,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,573 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-13 17:54:47,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,606 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-13 17:54:47,607 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 17:54:47,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-13 17:54:47,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,638 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-13 17:54:47,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,676 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-13 17:54:47,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,720 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-13 17:54:47,721 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 17:54:47,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-13 17:54:47,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,755 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-13 17:54:47,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,789 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-13 17:54:47,790 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 17:54:47,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,799 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-13 17:54:47,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,824 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-13 17:54:47,824 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 17:54:47,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:47,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,832 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:47,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:47,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:47,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,854 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-13 17:54:47,855 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 17:54:47,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,863 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-13 17:54:47,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,886 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-13 17:54:47,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-13 17:54:47,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,919 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-13 17:54:47,920 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 17:54:47,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:54:47,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:54:47,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-11-13 17:54:47,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,952 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-13 17:54:47,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:47,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:47,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:54:47,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:54:47,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:47,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:47,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-13 17:54:47,980 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:54:47,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:47,981 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-13 17:54:47,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:47,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:47,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:47,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:47,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:47,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:47,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:47,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:47,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-13 17:54:48,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,016 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-13 17:54:48,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,050 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-13 17:54:48,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-13 17:54:48,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,086 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-13 17:54:48,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,122 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-13 17:54:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,157 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-13 17:54:48,158 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 17:54:48,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,193 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-13 17:54:48,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,233 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-13 17:54:48,234 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 17:54:48,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-13 17:54:48,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,268 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-13 17:54:48,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,304 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-13 17:54:48,305 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 17:54:48,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,338 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-13 17:54:48,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,373 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-13 17:54:48,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-13 17:54:48,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,408 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-13 17:54:48,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,449 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-13 17:54:48,449 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 17:54:48,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,483 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-13 17:54:48,484 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 17:54:48,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,519 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-13 17:54:48,520 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 17:54:48,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,554 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-13 17:54:48,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,589 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-13 17:54:48,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-11-13 17:54:48,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,624 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-13 17:54:48,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,659 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-13 17:54:48,660 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 17:54:48,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,696 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-13 17:54:48,696 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 17:54:48,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-13 17:54:48,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,730 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-13 17:54:48,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-13 17:54:48,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,765 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-13 17:54:48,766 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 17:54:48,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-13 17:54:48,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,799 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-13 17:54:48,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,807 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:48,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,811 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:54:48,811 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:54:48,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-11-13 17:54:48,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,844 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-13 17:54:48,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,879 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-13 17:54:48,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-11-13 17:54:48,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,914 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-13 17:54:48,915 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 17:54:48,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:48,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:48,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:48,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:48,957 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:48,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-13 17:54:48,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:48,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:48,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:48,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:48,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:48,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:48,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:48,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:48,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-13 17:54:49,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,008 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-13 17:54:49,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-13 17:54:49,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,046 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-13 17:54:49,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,083 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-13 17:54:49,084 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 17:54:49,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,120 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-13 17:54:49,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:49,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:49,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:49,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-13 17:54:49,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,159 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-13 17:54:49,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,194 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-13 17:54:49,195 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 17:54:49,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,230 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-13 17:54:49,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:49,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:49,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-11-13 17:54:49,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,265 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-13 17:54:49,265 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 17:54:49,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:54:49,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:49,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:49,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:49,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:49,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,294 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:54:49,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,295 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-13 17:54:49,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,332 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-13 17:54:49,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,369 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-13 17:54:49,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-11-13 17:54:49,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,406 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-13 17:54:49,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,444 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-13 17:54:49,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-13 17:54:49,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,482 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-13 17:54:49,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,519 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-13 17:54:49,520 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 17:54:49,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,530 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,556 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-13 17:54:49,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-13 17:54:49,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,593 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-13 17:54:49,594 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 17:54:49,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-13 17:54:49,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,631 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-13 17:54:49,632 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 17:54:49,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-13 17:54:49,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,669 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-13 17:54:49,670 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 17:54:49,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-13 17:54:49,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,705 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-13 17:54:49,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-13 17:54:49,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,743 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-13 17:54:49,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,789 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-13 17:54:49,790 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 17:54:49,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,827 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-13 17:54:49,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,872 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-13 17:54:49,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-13 17:54:49,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,909 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-13 17:54:49,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,947 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-13 17:54:49,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:49,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:49,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:49,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:49,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:49,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:49,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:49,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:49,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:49,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:49,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:49,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:49,999 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:49,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-13 17:54:50,000 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 17:54:50,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-11-13 17:54:50,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,037 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-13 17:54:50,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-13 17:54:50,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,083 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-13 17:54:50,084 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 17:54:50,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-11-13 17:54:50,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,121 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-13 17:54:50,122 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 17:54:50,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-11-13 17:54:50,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,159 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-13 17:54:50,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-11-13 17:54:50,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,196 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-13 17:54:50,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,204 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:50,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,209 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:54:50,209 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:54:50,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-11-13 17:54:50,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,248 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-13 17:54:50,249 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 17:54:50,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-13 17:54:50,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,285 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-13 17:54:50,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-11-13 17:54:50,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,322 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-13 17:54:50,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,335 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,335 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-11-13 17:54:50,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,372 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-13 17:54:50,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-11-13 17:54:50,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,434 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-13 17:54:50,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-11-13 17:54:50,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,474 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-13 17:54:50,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-11-13 17:54:50,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,514 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-13 17:54:50,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-13 17:54:50,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,555 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-13 17:54:50,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:50,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:50,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-11-13 17:54:50,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,587 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-13 17:54:50,587 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 17:54:50,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:50,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,624 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-13 17:54:50,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-11-13 17:54:50,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,661 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-13 17:54:50,662 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 17:54:50,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:54:50,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:54:50,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-11-13 17:54:50,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,698 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-13 17:54:50,699 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 17:54:50,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:50,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:50,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:54:50,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:54:50,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:50,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-13 17:54:50,729 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:54:50,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,730 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-13 17:54:50,731 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 17:54:50,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:50,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,763 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-13 17:54:50,776 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 17:54:50,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-11-13 17:54:50,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,812 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-13 17:54:50,813 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 17:54:50,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:50,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,846 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-13 17:54:50,847 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 17:54:50,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-13 17:54:50,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,879 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-13 17:54:50,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-13 17:54:50,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,913 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-13 17:54:50,914 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 17:54:50,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-13 17:54:50,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,947 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-13 17:54:50,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:50,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-13 17:54:50,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:50,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:50,980 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:50,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-13 17:54:50,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:50,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:50,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:50,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:50,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:50,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:50,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:50,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:50,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-11-13 17:54:51,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,014 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-13 17:54:51,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-13 17:54:51,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,048 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-13 17:54:51,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-13 17:54:51,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,081 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-13 17:54:51,082 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 17:54:51,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-11-13 17:54:51,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,114 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-13 17:54:51,115 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 17:54:51,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-13 17:54:51,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,148 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-13 17:54:51,149 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 17:54:51,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-11-13 17:54:51,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,185 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-13 17:54:51,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,218 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-13 17:54:51,219 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 17:54:51,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,253 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-13 17:54:51,254 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 17:54:51,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,286 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-13 17:54:51,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-11-13 17:54:51,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,319 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-13 17:54:51,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-11-13 17:54:51,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,352 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-13 17:54:51,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-11-13 17:54:51,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,386 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-13 17:54:51,387 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 17:54:51,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-13 17:54:51,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,421 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-13 17:54:51,421 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 17:54:51,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-13 17:54:51,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,454 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-13 17:54:51,455 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 17:54:51,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-11-13 17:54:51,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,495 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-13 17:54:51,498 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 17:54:51,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-11-13 17:54:51,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,530 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-13 17:54:51,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,538 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:51,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,541 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:54:51,541 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:54:51,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-13 17:54:51,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,573 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-13 17:54:51,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-11-13 17:54:51,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,607 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-13 17:54:51,608 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 17:54:51,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-11-13 17:54:51,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,641 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-13 17:54:51,642 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 17:54:51,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-11-13 17:54:51,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,682 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-13 17:54:51,682 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 17:54:51,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,735 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-13 17:54:51,736 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 17:54:51,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-11-13 17:54:51,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,771 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-13 17:54:51,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-13 17:54:51,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,806 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-13 17:54:51,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-11-13 17:54:51,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,841 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-13 17:54:51,842 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 17:54:51,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:51,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:51,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-13 17:54:51,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,871 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-13 17:54:51,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-11-13 17:54:51,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,904 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-13 17:54:51,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,937 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-13 17:54:51,938 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 17:54:51,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:54:51,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:54:51,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:51,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,970 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:51,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-13 17:54:51,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:51,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:51,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:54:51,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:51,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:51,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:51,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:54:51,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:54:51,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:51,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:51,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-13 17:54:51,999 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:54:51,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:51,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:51,999 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-13 17:54:52,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,010 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,036 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-13 17:54:52,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,046 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,046 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,072 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-13 17:54:52,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,108 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-13 17:54:52,109 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 17:54:52,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,118 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,119 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-13 17:54:52,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,144 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-13 17:54:52,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,181 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-13 17:54:52,182 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 17:54:52,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,193 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,193 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-13 17:54:52,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,219 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-13 17:54:52,219 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 17:54:52,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,230 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,230 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-11-13 17:54:52,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,267 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-13 17:54:52,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,279 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,279 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,311 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-13 17:54:52,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,322 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-13 17:54:52,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,347 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-13 17:54:52,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,358 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,358 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-11-13 17:54:52,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,383 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-13 17:54:52,384 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 17:54:52,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,394 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,394 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-13 17:54:52,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,419 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-13 17:54:52,420 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 17:54:52,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,430 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-11-13 17:54:52,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,455 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-13 17:54:52,456 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 17:54:52,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-11-13 17:54:52,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,496 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-13 17:54:52,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,507 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,507 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-11-13 17:54:52,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,532 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-13 17:54:52,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:52,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,570 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-13 17:54:52,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,580 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,580 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-13 17:54:52,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,613 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-13 17:54:52,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-13 17:54:52,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,648 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-13 17:54:52,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-11-13 17:54:52,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,684 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-13 17:54:52,685 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 17:54:52,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,694 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,694 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-13 17:54:52,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,720 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-13 17:54:52,721 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 17:54:52,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-13 17:54:52,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,759 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-13 17:54:52,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,769 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-11-13 17:54:52,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,795 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-13 17:54:52,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-11-13 17:54:52,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,831 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-13 17:54:52,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-11-13 17:54:52,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,867 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-13 17:54:52,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,876 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:54:52,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,881 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:54:52,881 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:54:52,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-13 17:54:52,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,918 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-13 17:54:52,919 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 17:54:52,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,928 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,928 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-13 17:54:52,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,954 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-13 17:54:52,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:52,964 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:52,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:52,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:52,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-13 17:54:52,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:52,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:52,990 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:52,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-13 17:54:52,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:52,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:52,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:52,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:52,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:52,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-13 17:54:53,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,040 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-13 17:54:53,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:53,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-13 17:54:53,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,100 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-13 17:54:53,101 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 17:54:53,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:53,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,139 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-13 17:54:53,140 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 17:54:53,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,150 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,151 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:53,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,178 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-13 17:54:53,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:53,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-11-13 17:54:53,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,217 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-13 17:54:53,218 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 17:54:53,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:53,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:53,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:53,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-13 17:54:53,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,249 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-13 17:54:53,250 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 17:54:53,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,260 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,260 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-13 17:54:53,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,285 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-13 17:54:53,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:54:53,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-13 17:54:53,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,321 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-11-13 17:54:53,322 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 17:54:53,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,332 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:54:53,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:54:53,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-11-13 17:54:53,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:54:53,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:54:53,357 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:54:53,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-11-13 17:54:53,358 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 17:54:53,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:54:53,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:54:53,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:54:53,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:54:53,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:54:53,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:54:53,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:54:53,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:54:53,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:54:53,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Ended with exit code 0 [2021-11-13 17:54:53,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 05:54:53 BoogieIcfgContainer [2021-11-13 17:54:53,393 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-13 17:54:53,394 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 17:54:53,394 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 17:54:53,394 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 17:54:53,395 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:54:07" (3/4) ... [2021-11-13 17:54:53,403 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 17:54:53,403 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 17:54:53,404 INFO L158 Benchmark]: Toolchain (without parser) took 48354.28ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 87.7MB in the beginning and 41.5MB in the end (delta: 46.2MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,404 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 81.8MB. Free memory was 52.3MB in the beginning and 52.2MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:54:53,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.57ms. Allocated memory is still 123.7MB. Free memory was 87.4MB in the beginning and 83.8MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.02ms. Allocated memory is still 123.7MB. Free memory was 83.8MB in the beginning and 78.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,405 INFO L158 Benchmark]: Boogie Preprocessor took 56.18ms. Allocated memory is still 123.7MB. Free memory was 78.4MB in the beginning and 74.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,405 INFO L158 Benchmark]: RCFGBuilder took 1210.12ms. Allocated memory is still 123.7MB. Free memory was 74.2MB in the beginning and 77.2MB in the end (delta: -3.0MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,405 INFO L158 Benchmark]: BuchiAutomizer took 46297.47ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 77.2MB in the beginning and 41.5MB in the end (delta: 35.7MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. [2021-11-13 17:54:53,405 INFO L158 Benchmark]: Witness Printer took 9.32ms. Allocated memory is still 161.5MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:54:53,407 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 81.8MB. Free memory was 52.3MB in the beginning and 52.2MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.57ms. Allocated memory is still 123.7MB. Free memory was 87.4MB in the beginning and 83.8MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.02ms. Allocated memory is still 123.7MB. Free memory was 83.8MB in the beginning and 78.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.18ms. Allocated memory is still 123.7MB. Free memory was 78.4MB in the beginning and 74.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1210.12ms. Allocated memory is still 123.7MB. Free memory was 74.2MB in the beginning and 77.2MB in the end (delta: -3.0MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * BuchiAutomizer took 46297.47ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 77.2MB in the beginning and 41.5MB in the end (delta: 35.7MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. * Witness Printer took 9.32ms. Allocated memory is still 161.5MB. Free memory is still 41.5MB. 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 46.2s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 41.5s. Construction of modules took 2.6s. 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 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s 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, 3303.74ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1634 mSDsluCounter, 1060 SdHoareTripleChecker+Invalid, 2629.77ms 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, 34.01ms 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: 0.6s - 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 17:54:53,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b08fbf7-c49c-4f1d-8b9b-91a042530bce/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