./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f4f78d6adc1fe4ae02b4ca0ac1f0580fb6d17885a4734f4ab50570fc9f8ba024 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:00:42,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:00:42,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:00:42,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:00:42,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:00:42,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:00:42,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:00:42,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:00:42,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:00:42,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:00:42,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:00:42,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:00:42,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:00:42,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:00:42,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:00:42,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:00:42,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:00:42,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:00:42,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:00:42,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:00:42,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:00:42,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:00:42,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:00:42,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:00:42,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:00:42,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:00:42,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:00:42,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:00:42,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:00:42,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:00:42,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:00:42,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:00:42,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:00:42,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:00:42,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:00:42,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:00:42,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:00:42,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:00:42,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:00:42,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:00:42,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:00:42,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 00:00:42,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:00:42,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:00:42,901 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:00:42,901 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:00:42,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:00:42,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:00:42,903 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:00:42,903 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 00:00:42,903 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 00:00:42,903 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 00:00:42,903 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 00:00:42,903 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 00:00:42,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:00:42,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:00:42,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 00:00:42,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:00:42,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:00:42,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:00:42,906 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:00:42,906 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:00:42,907 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 00:00:42,907 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_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4f78d6adc1fe4ae02b4ca0ac1f0580fb6d17885a4734f4ab50570fc9f8ba024 [2021-12-07 00:00:43,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:00:43,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:00:43,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:00:43,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:00:43,116 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:00:43,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loop-acceleration/simple_3-1.c [2021-12-07 00:00:43,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/data/1948bdc20/02ff41a68ef94c6390e36520b5ef82d0/FLAGa103f0edb [2021-12-07 00:00:43,516 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:00:43,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/sv-benchmarks/c/loop-acceleration/simple_3-1.c [2021-12-07 00:00:43,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/data/1948bdc20/02ff41a68ef94c6390e36520b5ef82d0/FLAGa103f0edb [2021-12-07 00:00:43,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/data/1948bdc20/02ff41a68ef94c6390e36520b5ef82d0 [2021-12-07 00:00:43,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:00:43,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:00:43,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:00:43,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:00:43,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:00:43,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d894ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43, skipping insertion in model container [2021-12-07 00:00:43,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:00:43,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:00:43,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/sv-benchmarks/c/loop-acceleration/simple_3-1.c[376,389] [2021-12-07 00:00:43,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:00:43,676 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:00:43,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/sv-benchmarks/c/loop-acceleration/simple_3-1.c[376,389] [2021-12-07 00:00:43,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:00:43,696 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:00:43,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43 WrapperNode [2021-12-07 00:00:43,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:00:43,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:00:43,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:00:43,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:00:43,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,723 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2021-12-07 00:00:43,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:00:43,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:00:43,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:00:43,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:00:43,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:00:43,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:00:43,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:00:43,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:00:43,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (1/1) ... [2021-12-07 00:00:43,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:43,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:43,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:43,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 00:00:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:00:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:00:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:00:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:00:43,848 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:00:43,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:00:43,902 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:00:43,906 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:00:43,907 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-07 00:00:43,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:00:43 BoogieIcfgContainer [2021-12-07 00:00:43,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:00:43,909 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-07 00:00:43,909 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-07 00:00:43,911 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-07 00:00:43,912 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:00:43,912 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 12:00:43" (1/3) ... [2021-12-07 00:00:43,913 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@26335f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:00:43, skipping insertion in model container [2021-12-07 00:00:43,913 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:00:43,913 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:00:43" (2/3) ... [2021-12-07 00:00:43,913 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@26335f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:00:43, skipping insertion in model container [2021-12-07 00:00:43,913 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:00:43,914 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:00:43" (3/3) ... [2021-12-07 00:00:43,914 INFO L388 chiAutomizerObserver]: Analyzing ICFG simple_3-1.c [2021-12-07 00:00:43,946 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-07 00:00:43,946 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-07 00:00:43,947 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-07 00:00:43,947 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-07 00:00:43,947 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-07 00:00:43,947 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-07 00:00:43,947 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-07 00:00:43,947 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-07 00:00:43,957 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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) [2021-12-07 00:00:43,969 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-07 00:00:43,970 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:00:43,970 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:00:43,974 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 00:00:43,974 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-07 00:00:43,974 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-07 00:00:43,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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) [2021-12-07 00:00:43,975 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-07 00:00:43,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:00:43,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:00:43,976 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 00:00:43,976 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-07 00:00:43,981 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 4#L17-2true [2021-12-07 00:00:43,981 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-12-07 00:00:43,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:43,985 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-07 00:00:43,992 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:43,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017065858] [2021-12-07 00:00:43,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,054 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,072 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:44,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:44,075 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-12-07 00:00:44,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:44,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160279042] [2021-12-07 00:00:44,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:44,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,084 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,090 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:44,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:44,092 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-07 00:00:44,092 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:44,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199371315] [2021-12-07 00:00:44,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,103 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:44,113 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:44,157 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:44,158 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:44,158 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:44,159 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:44,159 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:00:44,159 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,159 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:44,159 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:44,159 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-12-07 00:00:44,159 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:44,159 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:44,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,271 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:44,272 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:00:44,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,275 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-07 00:00:44,277 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:00:44,277 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:00:44,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:44,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,326 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-07 00:00:44,328 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:00:44,328 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:00:44,367 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:00:44,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-07 00:00:44,370 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:44,370 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:44,370 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:44,370 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:44,370 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:00:44,370 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,370 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:44,370 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:44,371 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-12-07 00:00:44,371 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:44,371 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:44,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,416 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:44,420 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:00:44,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,422 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-07 00:00:44,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:44,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:44,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:44,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-07 00:00:44,457 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:00:44,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,458 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-07 00:00:44,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:44,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:44,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:44,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-07 00:00:44,492 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:00:44,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,493 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-07 00:00:44,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:44,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:44,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:44,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-07 00:00:44,547 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:00:44,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,548 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-07 00:00:44,549 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 [2021-12-07 00:00:44,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:44,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:44,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:44,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-07 00:00:44,587 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:00:44,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,588 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-07 00:00:44,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:44,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:44,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:44,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:44,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-07 00:00:44,627 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:00:44,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,628 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-07 00:00:44,629 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 [2021-12-07 00:00:44,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:44,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:44,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:44,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:44,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-07 00:00:44,672 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:00:44,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,673 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-07 00:00:44,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:44,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:44,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:44,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:44,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-07 00:00:44,733 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:00:44,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,734 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-07 00:00:44,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:44,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:44,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:44,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:44,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:44,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-07 00:00:44,773 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:00:44,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:44,774 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:44,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-07 00:00:44,775 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 [2021-12-07 00:00:44,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:44,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:44,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:44,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:44,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:44,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:44,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:44,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:44,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:44,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-07 00:00:44,895 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:44,895 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:44,895 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:44,895 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:44,895 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:00:44,895 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:44,895 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:44,895 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:44,895 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2021-12-07 00:00:44,895 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:44,896 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:44,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:44,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:45,034 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:45,035 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:00:45,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,036 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-07 00:00:45,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-07 00:00:45,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,084 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-07 00:00:45,085 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 [2021-12-07 00:00:45,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-07 00:00:45,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,130 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-07 00:00:45,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-07 00:00:45,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,161 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-07 00:00:45,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-07 00:00:45,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,193 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-07 00:00:45,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:45,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:45,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:45,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-07 00:00:45,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,221 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-07 00:00:45,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-07 00:00:45,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,253 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-07 00:00:45,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:45,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,284 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-07 00:00:45,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-07 00:00:45,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,318 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-07 00:00:45,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,327 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-07 00:00:45,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,362 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-07 00:00:45,365 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 [2021-12-07 00:00:45,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-07 00:00:45,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,406 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-07 00:00:45,407 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 [2021-12-07 00:00:45,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,417 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-07 00:00:45,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,452 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-07 00:00:45,453 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 [2021-12-07 00:00:45,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-07 00:00:45,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,498 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-07 00:00:45,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,508 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:45,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,530 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-07 00:00:45,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:45,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:45,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-07 00:00:45,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,561 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-07 00:00:45,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:45,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:45,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:45,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:45,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-07 00:00:45,589 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:00:45,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,590 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-07 00:00:45,591 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 [2021-12-07 00:00:45,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-07 00:00:45,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,633 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-07 00:00:45,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-07 00:00:45,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,667 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-07 00:00:45,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-07 00:00:45,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,699 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-07 00:00:45,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-07 00:00:45,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,735 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-07 00:00:45,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:45,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:45,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:45,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-07 00:00:45,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,765 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-07 00:00:45,766 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 [2021-12-07 00:00:45,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-07 00:00:45,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,799 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-07 00:00:45,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:45,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,833 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-07 00:00:45,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-07 00:00:45,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,865 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-07 00:00:45,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-07 00:00:45,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,897 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-07 00:00:45,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-07 00:00:45,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,929 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-07 00:00:45,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-07 00:00:45,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,961 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-07 00:00:45,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:45,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:45,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:45,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:45,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:45,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:45,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:45,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:45,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-07 00:00:45,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:45,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:45,993 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:45,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-07 00:00:45,994 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 [2021-12-07 00:00:46,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:46,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:46,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:46,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,025 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-07 00:00:46,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:46,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:46,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:46,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,057 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-07 00:00:46,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:46,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:46,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:46,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:46,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-07 00:00:46,085 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:00:46,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,086 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-07 00:00:46,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-07 00:00:46,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,130 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-07 00:00:46,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,163 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-07 00:00:46,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-07 00:00:46,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,196 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-07 00:00:46,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,228 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-07 00:00:46,229 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 [2021-12-07 00:00:46,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:46,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:46,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:46,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-07 00:00:46,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,258 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-07 00:00:46,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-07 00:00:46,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,291 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-07 00:00:46,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-07 00:00:46,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,329 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-07 00:00:46,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-07 00:00:46,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,362 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-07 00:00:46,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-07 00:00:46,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,395 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-07 00:00:46,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-07 00:00:46,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,429 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-07 00:00:46,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-07 00:00:46,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,462 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-07 00:00:46,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-07 00:00:46,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,496 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-07 00:00:46,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-07 00:00:46,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,530 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-07 00:00:46,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:46,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:46,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-07 00:00:46,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,563 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-07 00:00:46,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:46,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:46,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:46,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:46,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,593 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:00:46,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,594 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-07 00:00:46,595 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 [2021-12-07 00:00:46,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-07 00:00:46,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,640 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-07 00:00:46,642 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 [2021-12-07 00:00:46,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-07 00:00:46,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,677 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-07 00:00:46,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-07 00:00:46,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,710 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-07 00:00:46,711 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 [2021-12-07 00:00:46,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,743 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-07 00:00:46,744 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 [2021-12-07 00:00:46,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:46,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:46,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:46,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-07 00:00:46,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,772 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-07 00:00:46,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-07 00:00:46,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,805 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-07 00:00:46,807 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 [2021-12-07 00:00:46,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-07 00:00:46,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,839 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-07 00:00:46,840 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 [2021-12-07 00:00:46,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,849 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-07 00:00:46,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,872 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-07 00:00:46,873 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 [2021-12-07 00:00:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,915 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-07 00:00:46,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:46,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,949 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-07 00:00:46,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:46,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-07 00:00:46,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:46,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:46,983 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:46,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-07 00:00:46,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:46,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:46,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:46,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:46,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:46,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:46,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:46,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-07 00:00:47,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,016 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-07 00:00:47,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:47,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:47,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:47,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:47,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-07 00:00:47,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,050 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-07 00:00:47,051 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 [2021-12-07 00:00:47,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:47,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:47,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:47,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:47,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-07 00:00:47,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,083 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-07 00:00:47,084 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 [2021-12-07 00:00:47,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:47,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:47,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:47,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:47,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:47,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-07 00:00:47,112 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:00:47,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,112 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-07 00:00:47,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,125 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,125 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-07 00:00:47,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,161 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-07 00:00:47,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-07 00:00:47,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,196 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-07 00:00:47,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-07 00:00:47,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,232 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-07 00:00:47,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-07 00:00:47,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,268 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-07 00:00:47,269 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 [2021-12-07 00:00:47,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:47,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:47,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-07 00:00:47,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,303 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-07 00:00:47,305 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 [2021-12-07 00:00:47,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-07 00:00:47,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,336 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-07 00:00:47,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,346 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-07 00:00:47,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,369 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-07 00:00:47,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-07 00:00:47,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,402 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-07 00:00:47,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-07 00:00:47,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,435 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-07 00:00:47,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-07 00:00:47,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,470 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-07 00:00:47,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-07 00:00:47,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,502 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-07 00:00:47,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-07 00:00:47,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,535 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-07 00:00:47,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-07 00:00:47,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,570 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-07 00:00:47,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:47,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:47,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-07 00:00:47,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,602 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-07 00:00:47,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:47,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:47,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:47,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:47,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:47,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-07 00:00:47,631 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:00:47,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,632 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-07 00:00:47,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-07 00:00:47,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,688 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-07 00:00:47,689 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 [2021-12-07 00:00:47,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-07 00:00:47,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,726 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-07 00:00:47,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-07 00:00:47,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,759 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-07 00:00:47,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-07 00:00:47,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,794 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-07 00:00:47,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:47,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:47,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:47,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-07 00:00:47,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,827 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-07 00:00:47,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-07 00:00:47,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,871 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-07 00:00:47,872 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 [2021-12-07 00:00:47,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:47,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,905 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-07 00:00:47,906 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 [2021-12-07 00:00:47,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-07 00:00:47,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,940 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-07 00:00:47,941 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 [2021-12-07 00:00:47,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:47,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-07 00:00:47,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:47,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:47,973 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:47,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-07 00:00:47,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:47,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:47,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:47,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:47,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:47,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:47,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:47,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:47,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-07 00:00:48,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,007 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-07 00:00:48,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:48,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:48,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,041 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-07 00:00:48,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:48,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-07 00:00:48,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,077 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-07 00:00:48,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:48,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-07 00:00:48,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,114 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-07 00:00:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:48,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-07 00:00:48,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,149 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-07 00:00:48,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:48,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:48,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:48,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:48,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-07 00:00:48,179 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:00:48,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,180 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-07 00:00:48,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-07 00:00:48,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,252 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-07 00:00:48,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-07 00:00:48,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,290 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-07 00:00:48,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-07 00:00:48,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,327 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-07 00:00:48,328 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 [2021-12-07 00:00:48,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-07 00:00:48,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,364 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-07 00:00:48,365 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 [2021-12-07 00:00:48,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:48,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:48,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:48,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-07 00:00:48,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,396 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-07 00:00:48,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-07 00:00:48,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,434 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-07 00:00:48,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-07 00:00:48,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,471 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-07 00:00:48,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-07 00:00:48,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,509 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-07 00:00:48,510 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 [2021-12-07 00:00:48,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-07 00:00:48,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,549 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-07 00:00:48,550 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 [2021-12-07 00:00:48,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-07 00:00:48,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,588 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-07 00:00:48,590 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 [2021-12-07 00:00:48,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-07 00:00:48,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,629 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-07 00:00:48,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-07 00:00:48,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,667 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-07 00:00:48,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-07 00:00:48,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,704 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-07 00:00:48,705 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 [2021-12-07 00:00:48,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:48,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:48,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-07 00:00:48,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,740 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-07 00:00:48,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:48,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:48,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:48,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:48,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:48,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-07 00:00:48,772 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:00:48,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,773 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-07 00:00:48,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-07 00:00:48,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,817 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-07 00:00:48,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-07 00:00:48,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,850 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-07 00:00:48,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-07 00:00:48,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,882 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-07 00:00:48,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:48,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,914 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-07 00:00:48,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:48,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:48,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:48,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-07 00:00:48,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,950 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-07 00:00:48,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,960 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:48,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-07 00:00:48,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:48,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:48,983 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:48,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-07 00:00:48,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:48,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:48,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:48,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:48,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:48,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:48,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:48,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:48,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-07 00:00:49,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,016 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-07 00:00:49,017 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 [2021-12-07 00:00:49,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-07 00:00:49,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,048 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-07 00:00:49,049 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 [2021-12-07 00:00:49,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:49,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,081 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-07 00:00:49,084 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 [2021-12-07 00:00:49,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-07 00:00:49,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,116 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-07 00:00:49,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-07 00:00:49,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,149 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-07 00:00:49,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-07 00:00:49,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,182 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-07 00:00:49,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-07 00:00:49,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,216 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-07 00:00:49,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:49,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:49,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-07 00:00:49,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,248 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-07 00:00:49,249 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 [2021-12-07 00:00:49,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:49,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:49,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:49,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:49,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:49,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-07 00:00:49,277 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:00:49,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,277 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-07 00:00:49,278 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 [2021-12-07 00:00:49,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,291 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,291 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-07 00:00:49,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,339 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-07 00:00:49,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-07 00:00:49,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,376 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-07 00:00:49,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-07 00:00:49,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,410 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-07 00:00:49,411 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 [2021-12-07 00:00:49,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-07 00:00:49,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,443 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-07 00:00:49,445 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 [2021-12-07 00:00:49,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:49,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:49,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:49,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-07 00:00:49,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,474 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-07 00:00:49,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,485 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,485 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-07 00:00:49,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,509 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-07 00:00:49,510 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 [2021-12-07 00:00:49,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,522 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-07 00:00:49,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,550 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-07 00:00:49,551 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 [2021-12-07 00:00:49,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-07 00:00:49,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,585 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-07 00:00:49,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-07 00:00:49,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,621 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-07 00:00:49,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,631 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,631 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-07 00:00:49,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,655 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-07 00:00:49,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:49,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,691 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-07 00:00:49,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,699 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-07 00:00:49,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,725 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-07 00:00:49,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,734 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,735 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,736 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-07 00:00:49,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,760 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-07 00:00:49,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:49,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:49,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:49,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-07 00:00:49,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,794 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-07 00:00:49,795 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 [2021-12-07 00:00:49,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:49,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:49,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:49,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:49,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:49,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:49,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:49,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:49,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:49,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:49,824 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-07 00:00:49,824 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-12-07 00:00:49,824 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-12-07 00:00:49,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:49,825 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-07 00:00:49,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:49,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034940086] [2021-12-07 00:00:49,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:49,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,831 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,838 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:49,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:49,839 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-12-07 00:00:49,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:49,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239116496] [2021-12-07 00:00:49,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:49,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,842 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,846 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:49,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:00:49,847 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-12-07 00:00:49,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:00:49,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383053238] [2021-12-07 00:00:49,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:00:49,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:00:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,860 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:00:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:00:49,871 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:00:49,882 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:49,882 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:49,882 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:49,882 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:49,882 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:00:49,882 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,882 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:49,882 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:49,883 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-12-07 00:00:49,883 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:49,883 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:49,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:49,924 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:49,924 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:00:49,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,925 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-07 00:00:49,926 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:00:49,926 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:00:49,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-07 00:00:49,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:49,954 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:49,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-07 00:00:49,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:00:49,954 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:00:49,985 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:00:49,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-07 00:00:49,987 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:49,987 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:49,987 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:49,987 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:49,987 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:00:49,987 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:49,987 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:49,987 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:49,987 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-12-07 00:00:49,987 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:49,987 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:49,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,020 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:50,020 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:00:50,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,020 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-07 00:00:50,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:50,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-07 00:00:50,065 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:00:50,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,066 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-07 00:00:50,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:50,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:50,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-07 00:00:50,096 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:00:50,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,096 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-07 00:00:50,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:50,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:50,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-07 00:00:50,127 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:00:50,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,128 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-07 00:00:50,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:50,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:50,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-07 00:00:50,161 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:00:50,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,162 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-07 00:00:50,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:50,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:50,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:50,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:50,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-07 00:00:50,194 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:00:50,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,195 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-07 00:00:50,197 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 [2021-12-07 00:00:50,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:50,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:50,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:50,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:50,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:50,245 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:00:50,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,245 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-07 00:00:50,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:50,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:50,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:50,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:50,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-07 00:00:50,289 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:00:50,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,290 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-07 00:00:50,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:50,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:50,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:50,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:50,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:50,323 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:00:50,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,323 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-07 00:00:50,325 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 [2021-12-07 00:00:50,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:50,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:50,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:50,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-07 00:00:50,428 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:00:50,428 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:00:50,428 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:00:50,428 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:00:50,428 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:00:50,428 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,428 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:00:50,428 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:00:50,428 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2021-12-07 00:00:50,428 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:00:50,428 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:00:50,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:00:50,558 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:00:50,558 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:00:50,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,559 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-07 00:00:50,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:50,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:50,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:50,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-07 00:00:50,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,595 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-07 00:00:50,597 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 [2021-12-07 00:00:50,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:50,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,639 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-07 00:00:50,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-07 00:00:50,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,683 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-07 00:00:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-07 00:00:50,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,718 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-07 00:00:50,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,727 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-07 00:00:50,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,748 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-07 00:00:50,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-07 00:00:50,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,778 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-07 00:00:50,779 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 [2021-12-07 00:00:50,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-07 00:00:50,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,807 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-07 00:00:50,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-07 00:00:50,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,840 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-07 00:00:50,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:50,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-07 00:00:50,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,872 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-07 00:00:50,873 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 [2021-12-07 00:00:50,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-07 00:00:50,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,903 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-07 00:00:50,904 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 [2021-12-07 00:00:50,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,912 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-07 00:00:50,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,933 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-07 00:00:50,935 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 [2021-12-07 00:00:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-07 00:00:50,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,963 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-07 00:00:50,965 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 [2021-12-07 00:00:50,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:50,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:50,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:50,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:50,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:50,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:50,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:50,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-07 00:00:50,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:50,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:50,993 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:50,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-07 00:00:50,994 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 [2021-12-07 00:00:51,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:51,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:51,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:00:51,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-07 00:00:51,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,023 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-07 00:00:51,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:51,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:00:51,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:00:51,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:51,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-07 00:00:51,052 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:00:51,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,053 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-07 00:00:51,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:51,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:51,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:51,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-07 00:00:51,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,081 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-07 00:00:51,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-07 00:00:51,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,114 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-07 00:00:51,115 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 [2021-12-07 00:00:51,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-07 00:00:51,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,145 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-07 00:00:51,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,157 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-07 00:00:51,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,185 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-07 00:00:51,186 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 [2021-12-07 00:00:51,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-07 00:00:51,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,217 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-07 00:00:51,218 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 [2021-12-07 00:00:51,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-07 00:00:51,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,248 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-07 00:00:51,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-07 00:00:51,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,281 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-07 00:00:51,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-07 00:00:51,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,313 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-07 00:00:51,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-07 00:00:51,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,345 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-07 00:00:51,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-07 00:00:51,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,377 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-07 00:00:51,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-07 00:00:51,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,412 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-07 00:00:51,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-07 00:00:51,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,445 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-07 00:00:51,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-07 00:00:51,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,478 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-07 00:00:51,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:51,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:51,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,510 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-07 00:00:51,510 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 [2021-12-07 00:00:51,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:51,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:51,518 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:51,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:51,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,537 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:00:51,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,538 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-07 00:00:51,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:51,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:51,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:51,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-07 00:00:51,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,567 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-07 00:00:51,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,599 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-07 00:00:51,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-07 00:00:51,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,630 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-07 00:00:51,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,674 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-07 00:00:51,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-07 00:00:51,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,705 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-07 00:00:51,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-07 00:00:51,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,736 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-07 00:00:51,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-07 00:00:51,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,768 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-07 00:00:51,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,800 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-07 00:00:51,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-07 00:00:51,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,833 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-07 00:00:51,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-07 00:00:51,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,865 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-07 00:00:51,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-07 00:00:51,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,899 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-07 00:00:51,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-07 00:00:51,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,932 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-07 00:00:51,934 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 [2021-12-07 00:00:51,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-07 00:00:51,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,965 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-07 00:00:51,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:51,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:51,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:51,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:51,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:51,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:51,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:51,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:51,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:51,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:51,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:51,997 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:51,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-07 00:00:51,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:52,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:52,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:52,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:52,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-07 00:00:52,025 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:00:52,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,025 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-07 00:00:52,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:52,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:52,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:52,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-07 00:00:52,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,054 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-07 00:00:52,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-07 00:00:52,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,086 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-07 00:00:52,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-07 00:00:52,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,118 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-07 00:00:52,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-07 00:00:52,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,165 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-07 00:00:52,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,199 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-07 00:00:52,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,231 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-07 00:00:52,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-07 00:00:52,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,263 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-07 00:00:52,265 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 [2021-12-07 00:00:52,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,297 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-07 00:00:52,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,330 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-07 00:00:52,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-07 00:00:52,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,362 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-07 00:00:52,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-07 00:00:52,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,394 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-07 00:00:52,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-07 00:00:52,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,427 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-07 00:00:52,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,437 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,437 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-07 00:00:52,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,460 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-07 00:00:52,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:52,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:52,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-07 00:00:52,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,493 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-07 00:00:52,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:00:52,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:52,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:52,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:52,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:52,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,520 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:00:52,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,521 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-07 00:00:52,522 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 [2021-12-07 00:00:52,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:52,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:52,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:52,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-07 00:00:52,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,550 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-07 00:00:52,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-07 00:00:52,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,582 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-07 00:00:52,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-07 00:00:52,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,614 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-07 00:00:52,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,627 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,627 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-07 00:00:52,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,662 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-07 00:00:52,664 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 [2021-12-07 00:00:52,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-07 00:00:52,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,695 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-07 00:00:52,697 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 [2021-12-07 00:00:52,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-07 00:00:52,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,727 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-07 00:00:52,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-07 00:00:52,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,761 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-07 00:00:52,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-07 00:00:52,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,794 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-07 00:00:52,795 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 [2021-12-07 00:00:52,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-07 00:00:52,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,826 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-07 00:00:52,831 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 [2021-12-07 00:00:52,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:52,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,870 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-07 00:00:52,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-07 00:00:52,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,902 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-07 00:00:52,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-07 00:00:52,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,934 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-07 00:00:52,935 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 [2021-12-07 00:00:52,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-07 00:00:52,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,966 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-07 00:00:52,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:52,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:52,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:52,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:52,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:52,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:52,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:00:52,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:00:52,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:52,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-07 00:00:52,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:52,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:52,998 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:52,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-07 00:00:52,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:53,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:53,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:00:53,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:00:53,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:53,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-07 00:00:53,026 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:00:53,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,027 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-07 00:00:53,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:53,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:53,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:53,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-07 00:00:53,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,058 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-07 00:00:53,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-07 00:00:53,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,092 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-07 00:00:53,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-07 00:00:53,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,126 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-07 00:00:53,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-07 00:00:53,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,181 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-07 00:00:53,182 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 [2021-12-07 00:00:53,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-07 00:00:53,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,216 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-07 00:00:53,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-07 00:00:53,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,251 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-07 00:00:53,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-07 00:00:53,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,284 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-07 00:00:53,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-07 00:00:53,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,322 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-07 00:00:53,323 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 [2021-12-07 00:00:53,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-07 00:00:53,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,356 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-07 00:00:53,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-07 00:00:53,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,391 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-07 00:00:53,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-07 00:00:53,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,425 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-07 00:00:53,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-07 00:00:53,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,461 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-07 00:00:53,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-07 00:00:53,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,495 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-07 00:00:53,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:53,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:53,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-07 00:00:53,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,529 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-07 00:00:53,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:00:53,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:53,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:53,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:53,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-07 00:00:53,558 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:00:53,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,559 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-07 00:00:53,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:53,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:53,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:53,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-07 00:00:53,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,591 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-07 00:00:53,592 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 [2021-12-07 00:00:53,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-07 00:00:53,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,628 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-07 00:00:53,629 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 [2021-12-07 00:00:53,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-07 00:00:53,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,664 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-07 00:00:53,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-07 00:00:53,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,739 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-07 00:00:53,744 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 [2021-12-07 00:00:53,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:53,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,779 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-07 00:00:53,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-07 00:00:53,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,816 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-07 00:00:53,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:53,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,853 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-07 00:00:53,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,864 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,864 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-07 00:00:53,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,890 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-07 00:00:53,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-07 00:00:53,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,926 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-07 00:00:53,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:53,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,936 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,936 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-07 00:00:53,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,962 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:53,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-07 00:00:53,963 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 [2021-12-07 00:00:53,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:53,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:53,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:53,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:53,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:53,973 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:53,973 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:53,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:53,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-07 00:00:53,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:53,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:53,999 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-07 00:00:54,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:54,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:54,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:54,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-07 00:00:54,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,037 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-07 00:00:54,038 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 [2021-12-07 00:00:54,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:54,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:54,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:54,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-07 00:00:54,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,075 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-07 00:00:54,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:54,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:00:54,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:00:54,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,111 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-07 00:00:54,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:00:54,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:00:54,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:54,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-07 00:00:54,141 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:00:54,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,142 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-07 00:00:54,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:54,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:54,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:54,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-07 00:00:54,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,171 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-07 00:00:54,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,203 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-07 00:00:54,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-07 00:00:54,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,236 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-07 00:00:54,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-07 00:00:54,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,286 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-07 00:00:54,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-07 00:00:54,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,318 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-07 00:00:54,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,350 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-07 00:00:54,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-07 00:00:54,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,382 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-07 00:00:54,384 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 [2021-12-07 00:00:54,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-07 00:00:54,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,414 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-07 00:00:54,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-07 00:00:54,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,448 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-07 00:00:54,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-07 00:00:54,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,480 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-07 00:00:54,481 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 [2021-12-07 00:00:54,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-07 00:00:54,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,512 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-07 00:00:54,513 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 [2021-12-07 00:00:54,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-07 00:00:54,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,544 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-07 00:00:54,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,580 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-07 00:00:54,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:00:54,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:00:54,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-07 00:00:54,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,612 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-07 00:00:54,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:00:54,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:54,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:00:54,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:00:54,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:54,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-07 00:00:54,642 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:00:54,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,642 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-07 00:00:54,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:54,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:54,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:54,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-07 00:00:54,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,671 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-07 00:00:54,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,683 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,683 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-07 00:00:54,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,707 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-07 00:00:54,709 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 [2021-12-07 00:00:54,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,718 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,718 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,742 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-07 00:00:54,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,755 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,755 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-07 00:00:54,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,807 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-07 00:00:54,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,817 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,818 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-07 00:00:54,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,842 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-07 00:00:54,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,851 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,851 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-07 00:00:54,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,875 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-07 00:00:54,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,886 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:54,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,910 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-07 00:00:54,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,921 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-07 00:00:54,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,946 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-07 00:00:54,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:54,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:54,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-07 00:00:54,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:54,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:54,979 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:54,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-07 00:00:54,981 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 [2021-12-07 00:00:54,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:54,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:54,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:54,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:54,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:54,989 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:54,989 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:54,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-07 00:00:55,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:55,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:55,013 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:55,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-07 00:00:55,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:55,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:55,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:55,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:55,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:55,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:55,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:55,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:55,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-07 00:00:55,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:55,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:55,049 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:55,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-07 00:00:55,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:55,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:55,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:55,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:55,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:55,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:55,059 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:55,059 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:55,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-07 00:00:55,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:55,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:55,083 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:55,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-07 00:00:55,084 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 [2021-12-07 00:00:55,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:55,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:55,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:55,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:55,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:55,095 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:55,095 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:55,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:55,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:55,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:55,119 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:55,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-07 00:00:55,121 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 [2021-12-07 00:00:55,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:55,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:55,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:55,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:55,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:55,130 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:00:55,130 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:00:55,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-07 00:00:55,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:00:55,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:00:55,154 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:00:55,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-07 00:00:55,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:00:55,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:00:55,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:00:55,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:00:55,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:00:55,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:00:55,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:00:55,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:00:55,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:00:55,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:00:55,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-12-07 00:00:55,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 12:00:55 BoogieIcfgContainer [2021-12-07 00:00:55,186 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-07 00:00:55,186 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 00:00:55,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 00:00:55,186 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 00:00:55,187 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:00:43" (3/4) ... [2021-12-07 00:00:55,189 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-07 00:00:55,189 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 00:00:55,190 INFO L158 Benchmark]: Toolchain (without parser) took 11656.41ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 71.9MB in the beginning and 48.8MB in the end (delta: 23.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-12-07 00:00:55,190 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 51.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:00:55,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 162.73ms. Allocated memory is still 104.9MB. Free memory was 71.6MB in the beginning and 82.5MB in the end (delta: -11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 00:00:55,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.21ms. Allocated memory is still 104.9MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:00:55,190 INFO L158 Benchmark]: Boogie Preprocessor took 18.23ms. Allocated memory is still 104.9MB. Free memory was 81.0MB in the beginning and 79.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:00:55,191 INFO L158 Benchmark]: RCFGBuilder took 165.37ms. Allocated memory is still 104.9MB. Free memory was 79.8MB in the beginning and 71.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 00:00:55,191 INFO L158 Benchmark]: BuchiAutomizer took 11276.97ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 71.2MB in the beginning and 49.1MB in the end (delta: 22.0MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-12-07 00:00:55,191 INFO L158 Benchmark]: Witness Printer took 2.44ms. Allocated memory is still 125.8MB. Free memory was 49.1MB in the beginning and 48.8MB in the end (delta: 369.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:00:55,193 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 51.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 162.73ms. Allocated memory is still 104.9MB. Free memory was 71.6MB in the beginning and 82.5MB in the end (delta: -11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.21ms. Allocated memory is still 104.9MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.23ms. Allocated memory is still 104.9MB. Free memory was 81.0MB in the beginning and 79.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 165.37ms. Allocated memory is still 104.9MB. Free memory was 79.8MB in the beginning and 71.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11276.97ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 71.2MB in the beginning and 49.1MB in the end (delta: 22.0MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Witness Printer took 2.44ms. Allocated memory is still 125.8MB. Free memory was 49.1MB in the beginning and 48.8MB in the end (delta: 369.4kB). 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital36 mio100 ax100 hnf100 lsp75 ukn100 mio100 lsp100 div620 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;" "assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-07 00:00:55,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe62519-53fa-459e-b9cb-c6b0bd548a99/bin/uautomizer-DrprNOufMa/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