./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-dietlibc/strpbrk.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-dietlibc/strpbrk.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc --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 64bit --witnessprinter.graph.data.programhash edf491a8dfccfa6378da1f67984511795182afc470c7adf35a0acc959fae5609 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:09:02,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:09:02,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:09:02,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:09:02,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:09:02,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:09:02,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:09:02,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:09:02,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:09:02,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:09:02,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:09:02,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:09:02,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:09:02,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:09:02,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:09:02,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:09:02,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:09:02,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:09:02,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:09:02,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:09:02,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:09:02,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:09:02,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:09:02,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:09:02,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:09:02,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:09:02,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:09:02,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:09:02,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:09:02,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:09:02,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:09:02,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:09:02,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:09:02,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:09:02,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:09:02,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:09:02,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:09:02,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:09:02,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:09:02,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:09:02,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:09:02,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-11-02 21:09:02,947 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:09:02,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:09:02,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:09:02,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:09:02,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:09:02,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:09:02,953 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:09:02,954 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-02 21:09:02,954 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-02 21:09:02,954 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-02 21:09:02,955 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-02 21:09:02,955 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-02 21:09:02,955 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-02 21:09:02,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:09:02,956 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 21:09:02,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:09:02,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:09:02,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-02 21:09:02,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-02 21:09:02,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-02 21:09:02,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:09:02,957 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-02 21:09:02,957 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:09:02,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-02 21:09:02,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:09:02,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:09:02,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:09:02,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:09:02,963 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-02 21:09:02,963 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_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edf491a8dfccfa6378da1f67984511795182afc470c7adf35a0acc959fae5609 [2022-11-02 21:09:03,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:09:03,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:09:03,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:09:03,355 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:09:03,356 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:09:03,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/termination-dietlibc/strpbrk.i [2022-11-02 21:09:03,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/data/2f46ddf2c/3e16e0fab1cb4b1eade0bc668e1ff366/FLAGf7cd4746d [2022-11-02 21:09:04,080 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:09:04,082 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/sv-benchmarks/c/termination-dietlibc/strpbrk.i [2022-11-02 21:09:04,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/data/2f46ddf2c/3e16e0fab1cb4b1eade0bc668e1ff366/FLAGf7cd4746d [2022-11-02 21:09:04,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/data/2f46ddf2c/3e16e0fab1cb4b1eade0bc668e1ff366 [2022-11-02 21:09:04,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:09:04,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:09:04,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:04,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:09:04,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:09:04,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5668dc4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04, skipping insertion in model container [2022-11-02 21:09:04,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:09:04,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:09:04,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:04,829 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:09:04,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:04,912 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:09:04,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04 WrapperNode [2022-11-02 21:09:04,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:04,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:04,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:09:04,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:09:04,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,971 INFO L138 Inliner]: procedures = 113, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-11-02 21:09:04,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:04,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:09:04,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:09:04,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:09:04,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,995 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:05,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:09:05,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:09:05,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:09:05,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:09:05,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:05,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:05,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:05,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:05,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-02 21:09:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 21:09:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:09:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:09:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:09:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:09:05,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:09:05,213 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:09:05,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:09:05,440 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:09:05,446 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:09:05,446 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-02 21:09:05,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:05 BoogieIcfgContainer [2022-11-02 21:09:05,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:09:05,449 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-02 21:09:05,450 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-02 21:09:05,454 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-02 21:09:05,455 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:09:05,456 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 09:09:04" (1/3) ... [2022-11-02 21:09:05,457 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@235944ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 09:09:05, skipping insertion in model container [2022-11-02 21:09:05,457 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:09:05,457 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (2/3) ... [2022-11-02 21:09:05,457 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@235944ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 09:09:05, skipping insertion in model container [2022-11-02 21:09:05,458 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:09:05,458 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:05" (3/3) ... [2022-11-02 21:09:05,459 INFO L332 chiAutomizerObserver]: Analyzing ICFG strpbrk.i [2022-11-02 21:09:05,512 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-02 21:09:05,512 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-02 21:09:05,513 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-02 21:09:05,513 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-02 21:09:05,513 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-02 21:09:05,513 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-02 21:09:05,513 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-02 21:09:05,514 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-02 21:09:05,518 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:05,548 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-11-02 21:09:05,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 21:09:05,549 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 21:09:05,555 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-02 21:09:05,555 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-11-02 21:09:05,556 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-02 21:09:05,562 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:05,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-11-02 21:09:05,563 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 21:09:05,563 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 21:09:05,564 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-02 21:09:05,564 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-11-02 21:09:05,572 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~malloc9#1.base, main_#t~malloc9#1.offset, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~ret12#1.base, main_#t~ret12#1.offset, main_~in_len~0#1, main_~in~0#1.base, main_~in~0#1.offset, main_~out_len~0#1, main_~out~0#1.base, main_~out~0#1.offset;main_~in_len~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 15#L516true assume !(main_~in_len~0#1 < 1);call main_#t~malloc9#1.base, main_#t~malloc9#1.offset := #Ultimate.allocOnStack(main_~in_len~0#1 % 18446744073709551616);main_~in~0#1.base, main_~in~0#1.offset := main_#t~malloc9#1.base, main_#t~malloc9#1.offset;call write~int(0, main_~in~0#1.base, main_~in~0#1.offset + (main_~in_len~0#1 - 1), 1);main_~out_len~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1; 6#L520true assume !(main_~out_len~0#1 < 1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~out_len~0#1 % 18446744073709551616);main_~out~0#1.base, main_~out~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call write~int(0, main_~out~0#1.base, main_~out~0#1.offset + (main_~out_len~0#1 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset, strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset := main_~in~0#1.base, main_~in~0#1.offset, main_~out~0#1.base, main_~out~0#1.offset;havoc strpbrk_#res#1.base, strpbrk_#res#1.offset;havoc strpbrk_#t~mem4#1, strpbrk_#t~mem5#1, strpbrk_#t~post3#1, strpbrk_#t~mem6#1, strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset, strpbrk_#t~mem7#1, strpbrk_~s#1.base, strpbrk_~s#1.offset, strpbrk_~accept#1.base, strpbrk_~accept#1.offset, strpbrk_~i~0#1;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset;strpbrk_~accept#1.base, strpbrk_~accept#1.offset := strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset;havoc strpbrk_~i~0#1; 12#L508-4true [2022-11-02 21:09:05,574 INFO L750 eck$LassoCheckResult]: Loop: 12#L508-4true call strpbrk_#t~mem7#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1); 9#L508-1true assume !!(0 != strpbrk_#t~mem7#1);havoc strpbrk_#t~mem7#1;strpbrk_~i~0#1 := 0; 11#L509-4true assume !true; 10#L508-3true strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset := strpbrk_~s#1.base, strpbrk_~s#1.offset;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#t~post2#1.base, 1 + strpbrk_#t~post2#1.offset;havoc strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset; 12#L508-4true [2022-11-02 21:09:05,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:05,585 INFO L85 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2022-11-02 21:09:05,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:05,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066655959] [2022-11-02 21:09:05,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:05,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:05,825 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:05,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:05,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2022-11-02 21:09:05,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:05,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53673915] [2022-11-02 21:09:05,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:05,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:09:05,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53673915] [2022-11-02 21:09:05,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53673915] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:09:05,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:09:05,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 21:09:05,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023615184] [2022-11-02 21:09:05,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:09:05,880 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-02 21:09:05,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:09:05,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-02 21:09:05,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 21:09:05,923 INFO L87 Difference]: Start difference. First operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-11-02 21:09:05,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:09:05,932 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2022-11-02 21:09:05,934 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2022-11-02 21:09:05,938 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-11-02 21:09:05,942 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2022-11-02 21:09:05,943 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2022-11-02 21:09:05,944 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2022-11-02 21:09:05,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2022-11-02 21:09:05,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:09:05,946 INFO L218 hiAutomatonCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-11-02 21:09:05,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2022-11-02 21:09:05,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-11-02 21:09:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 10 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) [2022-11-02 21:09:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2022-11-02 21:09:05,973 INFO L240 hiAutomatonCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-11-02 21:09:05,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-02 21:09:05,977 INFO L428 stractBuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-11-02 21:09:05,978 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-02 21:09:05,978 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2022-11-02 21:09:05,978 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-11-02 21:09:05,978 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 21:09:05,978 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 21:09:05,979 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-02 21:09:05,979 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-11-02 21:09:05,979 INFO L748 eck$LassoCheckResult]: Stem: 40#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 41#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~malloc9#1.base, main_#t~malloc9#1.offset, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~ret12#1.base, main_#t~ret12#1.offset, main_~in_len~0#1, main_~in~0#1.base, main_~in~0#1.offset, main_~out_len~0#1, main_~out~0#1.base, main_~out~0#1.offset;main_~in_len~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 49#L516 assume !(main_~in_len~0#1 < 1);call main_#t~malloc9#1.base, main_#t~malloc9#1.offset := #Ultimate.allocOnStack(main_~in_len~0#1 % 18446744073709551616);main_~in~0#1.base, main_~in~0#1.offset := main_#t~malloc9#1.base, main_#t~malloc9#1.offset;call write~int(0, main_~in~0#1.base, main_~in~0#1.offset + (main_~in_len~0#1 - 1), 1);main_~out_len~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1; 50#L520 assume !(main_~out_len~0#1 < 1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~out_len~0#1 % 18446744073709551616);main_~out~0#1.base, main_~out~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call write~int(0, main_~out~0#1.base, main_~out~0#1.offset + (main_~out_len~0#1 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset, strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset := main_~in~0#1.base, main_~in~0#1.offset, main_~out~0#1.base, main_~out~0#1.offset;havoc strpbrk_#res#1.base, strpbrk_#res#1.offset;havoc strpbrk_#t~mem4#1, strpbrk_#t~mem5#1, strpbrk_#t~post3#1, strpbrk_#t~mem6#1, strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset, strpbrk_#t~mem7#1, strpbrk_~s#1.base, strpbrk_~s#1.offset, strpbrk_~accept#1.base, strpbrk_~accept#1.offset, strpbrk_~i~0#1;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset;strpbrk_~accept#1.base, strpbrk_~accept#1.offset := strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset;havoc strpbrk_~i~0#1; 46#L508-4 [2022-11-02 21:09:05,979 INFO L750 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1); 44#L508-1 assume !!(0 != strpbrk_#t~mem7#1);havoc strpbrk_#t~mem7#1;strpbrk_~i~0#1 := 0; 43#L509-4 call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 47#L509-1 assume !(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1; 45#L508-3 strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset := strpbrk_~s#1.base, strpbrk_~s#1.offset;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#t~post2#1.base, 1 + strpbrk_#t~post2#1.offset;havoc strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset; 46#L508-4 [2022-11-02 21:09:05,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:05,983 INFO L85 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2022-11-02 21:09:05,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:05,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895228635] [2022-11-02 21:09:05,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:05,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,110 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:06,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:06,111 INFO L85 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2022-11-02 21:09:06,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:06,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276682028] [2022-11-02 21:09:06,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:06,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:06,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:06,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2022-11-02 21:09:06,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:06,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120970382] [2022-11-02 21:09:06,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:06,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:06,294 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:07,266 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 21:09:07,267 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 21:09:07,267 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 21:09:07,267 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 21:09:07,267 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 21:09:07,268 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:07,268 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 21:09:07,268 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 21:09:07,268 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration2_Lasso [2022-11-02 21:09:07,268 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 21:09:07,268 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 21:09:07,289 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,299 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,304 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,306 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,309 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,312 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,314 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,317 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,321 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:07,323 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,113 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,116 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,119 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,122 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,125 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,128 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,131 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:08,933 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 21:09:08,938 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 21:09:08,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:08,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:08,952 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:08,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:08,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-02 21:09:08,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:08,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:08,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:08,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:08,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:08,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:08,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-02 21:09:09,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,038 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-02 21:09:09,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:09,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:09,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,110 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,115 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 [2022-11-02 21:09:09,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-02 21:09:09,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,126 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,153 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-02 21:09:09,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,166 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,228 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-02 21:09:09,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,305 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-02 21:09:09,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,377 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-02 21:09:09,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,451 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,463 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 [2022-11-02 21:09:09,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:09,487 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:09,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-02 21:09:09,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,551 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-02 21:09:09,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:09,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:09,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:09,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,591 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-02 21:09:09,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:09,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:09,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:09,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,661 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-02 21:09:09,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:09,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:09,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:09,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:09,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:09,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:09,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:09,721 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 21:09:09,752 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-11-02 21:09:09,752 INFO L444 ModelExtractionUtils]: 19 out of 28 variables were initially zero. Simplification set additionally 6 variables to zero. [2022-11-02 21:09:09,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:09,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:09,765 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:09,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-02 21:09:09,815 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 21:09:09,851 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-11-02 21:09:09,851 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 21:09:09,851 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9#1.base)_1, ULTIMATE.start_strpbrk_~s#1.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9#1.base)_1 - 1*ULTIMATE.start_strpbrk_~s#1.offset Supporting invariants [] [2022-11-02 21:09:09,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:09,969 INFO L156 tatePredicateManager]: 18 out of 19 supporting invariants were superfluous and have been removed [2022-11-02 21:09:10,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:10,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:09:10,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:09:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:10,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:09:10,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:09:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:10,136 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2022-11-02 21:09:10,138 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-11-02 21:09:10,206 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 18 states and 21 transitions. Complement of second has 5 states. [2022-11-02 21:09:10,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2022-11-02 21:09:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-11-02 21:09:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2022-11-02 21:09:10,211 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2022-11-02 21:09:10,212 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 21:09:10,212 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2022-11-02 21:09:10,213 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 21:09:10,213 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2022-11-02 21:09:10,214 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 21:09:10,214 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2022-11-02 21:09:10,216 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-11-02 21:09:10,217 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2022-11-02 21:09:10,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2022-11-02 21:09:10,218 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-11-02 21:09:10,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2022-11-02 21:09:10,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 21:09:10,218 INFO L218 hiAutomatonCegarLoop]: Abstraction has 17 states and 20 transitions. [2022-11-02 21:09:10,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2022-11-02 21:09:10,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-11-02 21:09:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2022-11-02 21:09:10,222 INFO L240 hiAutomatonCegarLoop]: Abstraction has 17 states and 20 transitions. [2022-11-02 21:09:10,222 INFO L428 stractBuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2022-11-02 21:09:10,222 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-02 21:09:10,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2022-11-02 21:09:10,226 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-11-02 21:09:10,226 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 21:09:10,227 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 21:09:10,228 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-11-02 21:09:10,228 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-11-02 21:09:10,229 INFO L748 eck$LassoCheckResult]: Stem: 199#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 200#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~malloc9#1.base, main_#t~malloc9#1.offset, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~ret12#1.base, main_#t~ret12#1.offset, main_~in_len~0#1, main_~in~0#1.base, main_~in~0#1.offset, main_~out_len~0#1, main_~out~0#1.base, main_~out~0#1.offset;main_~in_len~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 214#L516 assume !(main_~in_len~0#1 < 1);call main_#t~malloc9#1.base, main_#t~malloc9#1.offset := #Ultimate.allocOnStack(main_~in_len~0#1 % 18446744073709551616);main_~in~0#1.base, main_~in~0#1.offset := main_#t~malloc9#1.base, main_#t~malloc9#1.offset;call write~int(0, main_~in~0#1.base, main_~in~0#1.offset + (main_~in_len~0#1 - 1), 1);main_~out_len~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1; 215#L520 assume !(main_~out_len~0#1 < 1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~out_len~0#1 % 18446744073709551616);main_~out~0#1.base, main_~out~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call write~int(0, main_~out~0#1.base, main_~out~0#1.offset + (main_~out_len~0#1 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset, strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset := main_~in~0#1.base, main_~in~0#1.offset, main_~out~0#1.base, main_~out~0#1.offset;havoc strpbrk_#res#1.base, strpbrk_#res#1.offset;havoc strpbrk_#t~mem4#1, strpbrk_#t~mem5#1, strpbrk_#t~post3#1, strpbrk_#t~mem6#1, strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset, strpbrk_#t~mem7#1, strpbrk_~s#1.base, strpbrk_~s#1.offset, strpbrk_~accept#1.base, strpbrk_~accept#1.offset, strpbrk_~i~0#1;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset;strpbrk_~accept#1.base, strpbrk_~accept#1.offset := strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset;havoc strpbrk_~i~0#1; 211#L508-4 call strpbrk_#t~mem7#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1); 207#L508-1 assume !!(0 != strpbrk_#t~mem7#1);havoc strpbrk_#t~mem7#1;strpbrk_~i~0#1 := 0; 202#L509-4 [2022-11-02 21:09:10,229 INFO L750 eck$LassoCheckResult]: Loop: 202#L509-4 call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 209#L509-1 assume !!(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1;call strpbrk_#t~mem4#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);call strpbrk_#t~mem5#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 212#L510 assume !(strpbrk_#t~mem4#1 == strpbrk_#t~mem5#1);havoc strpbrk_#t~mem4#1;havoc strpbrk_#t~mem5#1; 201#L509-3 strpbrk_#t~post3#1 := strpbrk_~i~0#1;strpbrk_~i~0#1 := 1 + strpbrk_#t~post3#1;havoc strpbrk_#t~post3#1; 202#L509-4 [2022-11-02 21:09:10,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:10,230 INFO L85 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2022-11-02 21:09:10,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:10,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486197932] [2022-11-02 21:09:10,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,320 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:10,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:10,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2022-11-02 21:09:10,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:10,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620420459] [2022-11-02 21:09:10,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:10,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,346 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:10,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:10,350 INFO L85 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2022-11-02 21:09:10,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:10,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992129762] [2022-11-02 21:09:10,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:10,441 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:11,385 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 21:09:11,385 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 21:09:11,385 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 21:09:11,385 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 21:09:11,385 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 21:09:11,385 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:11,386 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 21:09:11,386 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 21:09:11,386 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2022-11-02 21:09:11,386 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 21:09:11,386 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 21:09:11,389 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:11,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:11,399 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:11,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:12,131 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,133 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,139 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,142 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,144 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,146 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,148 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,151 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,154 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,156 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,158 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,162 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:12,165 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:13,081 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 21:09:13,082 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 21:09:13,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,083 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-02 21:09:13,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:13,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:13,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:13,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,130 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-02 21:09:13,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:13,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:13,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:13,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,218 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-02 21:09:13,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,293 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-02 21:09:13,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,390 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-02 21:09:13,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-11-02 21:09:13,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,466 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-02 21:09:13,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,484 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,547 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-02 21:09:13,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,570 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:13,570 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:13,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,610 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2022-11-02 21:09:13,610 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-02 21:09:13,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,696 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,711 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 [2022-11-02 21:09:13,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-02 21:09:13,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,819 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-02 21:09:13,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,897 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:13,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:13,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:13,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:13,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:13,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-02 21:09:13,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:13,922 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:13,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:13,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:13,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:13,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:13,985 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:13,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-02 21:09:14,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,061 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-02 21:09:14,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:14,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:14,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,132 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-02 21:09:14,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,201 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-02 21:09:14,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,269 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-02 21:09:14,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-11-02 21:09:14,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,318 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-02 21:09:14,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,331 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-11-02 21:09:14,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,354 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-02 21:09:14,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,405 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-02 21:09:14,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:14,419 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:14,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,474 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-02 21:09:14,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-11-02 21:09:14,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,512 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-02 21:09:14,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-11-02 21:09:14,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,547 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-02 21:09:14,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-11-02 21:09:14,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,583 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-02 21:09:14,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,621 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-02 21:09:14,629 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 [2022-11-02 21:09:14,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-11-02 21:09:14,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,663 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-02 21:09:14,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:14,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:14,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,701 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 21:09:14,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,703 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-02 21:09:14,706 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 [2022-11-02 21:09:14,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:14,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:14,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-11-02 21:09:14,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,743 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-02 21:09:14,744 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 [2022-11-02 21:09:14,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:14,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:14,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:14,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:14,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,781 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-02 21:09:14,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:14,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:14,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:14,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-11-02 21:09:14,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,868 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-02 21:09:14,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:14,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:14,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:14,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:14,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:14,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:14,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:14,945 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:14,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:14,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:14,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:14,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:14,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:14,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-02 21:09:14,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:14,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:14,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-11-02 21:09:15,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,022 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-02 21:09:15,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,037 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-11-02 21:09:15,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,085 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-02 21:09:15,087 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 [2022-11-02 21:09:15,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,097 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:15,098 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:15,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,118 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2022-11-02 21:09:15,118 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-02 21:09:15,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-11-02 21:09:15,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,211 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-02 21:09:15,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-11-02 21:09:15,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,319 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-02 21:09:15,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,382 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-02 21:09:15,384 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 [2022-11-02 21:09:15,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,476 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-02 21:09:15,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,544 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,549 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 [2022-11-02 21:09:15,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-02 21:09:15,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-11-02 21:09:15,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,610 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-02 21:09:15,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,650 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-02 21:09:15,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,701 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-02 21:09:15,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-11-02 21:09:15,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,740 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-02 21:09:15,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-11-02 21:09:15,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,777 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-02 21:09:15,779 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 [2022-11-02 21:09:15,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,815 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-02 21:09:15,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:15,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:15,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:15,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,857 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-02 21:09:15,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-02 21:09:15,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,897 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-02 21:09:15,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-02 21:09:15,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,938 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-02 21:09:15,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:15,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:15,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-11-02 21:09:15,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:15,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:15,980 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:15,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-02 21:09:15,981 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 [2022-11-02 21:09:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:15,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:15,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:15,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:15,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:15,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:15,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:15,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-02 21:09:16,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,018 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,025 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 [2022-11-02 21:09:16,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-02 21:09:16,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:16,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:16,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-02 21:09:16,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,064 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-02 21:09:16,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:16,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:16,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:16,107 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-02 21:09:16,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,108 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-02 21:09:16,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:16,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-02 21:09:16,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,147 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-02 21:09:16,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:16,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-02 21:09:16,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,185 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-02 21:09:16,186 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 [2022-11-02 21:09:16,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:16,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,229 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-02 21:09:16,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-11-02 21:09:16,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,282 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-02 21:09:16,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-02 21:09:16,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,326 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-02 21:09:16,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:16,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,372 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-02 21:09:16,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,383 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:16,384 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:16,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,412 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-02 21:09:16,412 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:16,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-02 21:09:16,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,539 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-02 21:09:16,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-02 21:09:16,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,733 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-02 21:09:16,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-11-02 21:09:16,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,797 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-02 21:09:16,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-02 21:09:16,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,870 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,873 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 [2022-11-02 21:09:16,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-02 21:09:16,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:16,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-11-02 21:09:16,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,909 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-02 21:09:16,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:16,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:16,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-02 21:09:16,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,956 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-02 21:09:16,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:16,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:16,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:16,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:16,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:16,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:16,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:16,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:16,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:16,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-02 21:09:16,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:16,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:16,994 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:16,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-02 21:09:16,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-02 21:09:17,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,032 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-02 21:09:17,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-11-02 21:09:17,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,073 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-02 21:09:17,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-11-02 21:09:17,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,109 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-02 21:09:17,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,183 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-02 21:09:17,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:17,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:17,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,260 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-02 21:09:17,265 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 [2022-11-02 21:09:17,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-02 21:09:17,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,306 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-02 21:09:17,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,344 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-02 21:09:17,346 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 [2022-11-02 21:09:17,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-02 21:09:17,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,382 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-02 21:09:17,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,458 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-02 21:09:17,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-02 21:09:17,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,521 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-02 21:09:17,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:17,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:17,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-11-02 21:09:17,560 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-02 21:09:17,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,562 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-02 21:09:17,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-11-02 21:09:17,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,604 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-02 21:09:17,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:17,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:17,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:17,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,646 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-02 21:09:17,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:17,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:17,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-11-02 21:09:17,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,693 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-02 21:09:17,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:17,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:17,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-11-02 21:09:17,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,749 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-02 21:09:17,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:17,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:17,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,798 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-02 21:09:17,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:17,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:17,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:17,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:17,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:17,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:17,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:17,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:17,881 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:17,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:17,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:17,898 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:17,899 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:17,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:17,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-02 21:09:17,931 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2022-11-02 21:09:17,932 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-02 21:09:18,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,079 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-02 21:09:18,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:18,135 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:18,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,237 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-02 21:09:18,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:18,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:18,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,343 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-02 21:09:18,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:18,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:18,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,456 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,459 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 [2022-11-02 21:09:18,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-02 21:09:18,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,519 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-02 21:09:18,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:18,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:18,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-11-02 21:09:18,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,566 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-02 21:09:18,568 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 [2022-11-02 21:09:18,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,606 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-02 21:09:18,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,646 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-02 21:09:18,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,686 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-02 21:09:18,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,726 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-02 21:09:18,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,767 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-02 21:09:18,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:18,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:18,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,813 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-02 21:09:18,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-11-02 21:09:18,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,888 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-02 21:09:18,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,926 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-02 21:09:18,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:18,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:18,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:18,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:18,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:18,977 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:18,981 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 [2022-11-02 21:09:18,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:18,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:18,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:18,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:18,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:18,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:18,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:18,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-02 21:09:19,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-11-02 21:09:19,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,046 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-02 21:09:19,050 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 [2022-11-02 21:09:19,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:19,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:19,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:19,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:19,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:19,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,088 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-02 21:09:19,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:19,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:19,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:19,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:19,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:19,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,125 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-02 21:09:19,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,126 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-02 21:09:19,129 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 [2022-11-02 21:09:19,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:19,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:19,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:19,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,166 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-02 21:09:19,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:19,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:19,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:19,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,205 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-02 21:09:19,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,249 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-02 21:09:19,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-11-02 21:09:19,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,298 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-02 21:09:19,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,345 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-02 21:09:19,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,393 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-02 21:09:19,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,404 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:19,405 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:19,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,423 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2022-11-02 21:09:19,423 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-02 21:09:19,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,542 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-02 21:09:19,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,761 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-02 21:09:19,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,840 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-02 21:09:19,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:19,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:19,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:19,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:19,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:19,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:19,937 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:19,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:19,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-02 21:09:19,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:19,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:19,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:19,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:19,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:19,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:19,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:19,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:19,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,005 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,008 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 [2022-11-02 21:09:20,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:20,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:20,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-02 21:09:20,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,075 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-02 21:09:20,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,150 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-02 21:09:20,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,217 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-02 21:09:20,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-11-02 21:09:20,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,269 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-02 21:09:20,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-11-02 21:09:20,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,322 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-02 21:09:20,323 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 [2022-11-02 21:09:20,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,359 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-02 21:09:20,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:20,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:20,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-11-02 21:09:20,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,406 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-02 21:09:20,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,494 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-02 21:09:20,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,571 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-02 21:09:20,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-11-02 21:09:20,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,626 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-02 21:09:20,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,665 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-02 21:09:20,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-11-02 21:09:20,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,722 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-02 21:09:20,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:20,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:20,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:20,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-11-02 21:09:20,760 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-02 21:09:20,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,761 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-02 21:09:20,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:20,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:20,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:20,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-11-02 21:09:20,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,804 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-02 21:09:20,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:20,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:20,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:20,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,873 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,877 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 [2022-11-02 21:09:20,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:20,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:20,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-02 21:09:20,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:20,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:20,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:20,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:20,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:20,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:20,948 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:20,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:20,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:20,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:20,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:20,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:20,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:20,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-02 21:09:20,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:20,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:21,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,037 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-02 21:09:21,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:21,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,116 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,121 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 [2022-11-02 21:09:21,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-02 21:09:21,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:21,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,192 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,197 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 [2022-11-02 21:09:21,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,210 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,210 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:21,211 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:21,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-02 21:09:21,238 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-02 21:09:21,238 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:21,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:21,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,389 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-02 21:09:21,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-11-02 21:09:21,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,721 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-02 21:09:21,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:21,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,804 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-02 21:09:21,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,821 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-11-02 21:09:21,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,887 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-02 21:09:21,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:21,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:21,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:21,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-11-02 21:09:21,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,929 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-02 21:09:21,930 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 [2022-11-02 21:09:21,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:21,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:21,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:21,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-11-02 21:09:21,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:21,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:21,978 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-02 21:09:21,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:21,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:21,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:21,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:21,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:21,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:21,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:21,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:21,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:21,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-11-02 21:09:22,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,018 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-02 21:09:22,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-11-02 21:09:22,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,061 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-02 21:09:22,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-11-02 21:09:22,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,105 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-02 21:09:22,119 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 [2022-11-02 21:09:22,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,158 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-02 21:09:22,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-02 21:09:22,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,196 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-02 21:09:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:22,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:22,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,277 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-02 21:09:22,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,317 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-02 21:09:22,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-11-02 21:09:22,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,356 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-02 21:09:22,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,424 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,429 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 [2022-11-02 21:09:22,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-02 21:09:22,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,496 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-02 21:09:22,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-02 21:09:22,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,567 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-02 21:09:22,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:22,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:22,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:22,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-02 21:09:22,607 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-02 21:09:22,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,608 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-02 21:09:22,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:22,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,649 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-02 21:09:22,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:22,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:22,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:22,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,690 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-02 21:09:22,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:22,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:22,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:22,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,739 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-02 21:09:22,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:22,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:22,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-02 21:09:22,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,813 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-02 21:09:22,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,828 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:22,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:22,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-02 21:09:22,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,861 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-02 21:09:22,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:22,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:22,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:22,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:22,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:22,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-02 21:09:22,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:22,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:22,910 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:22,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-02 21:09:22,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:22,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:22,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:22,922 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:22,922 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:22,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:22,952 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2022-11-02 21:09:22,952 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-02 21:09:23,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-11-02 21:09:23,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,110 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-02 21:09:23,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:23,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:23,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:23,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,464 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-02 21:09:23,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:23,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:23,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-11-02 21:09:23,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,525 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-02 21:09:23,539 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 [2022-11-02 21:09:23,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:23,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:23,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-11-02 21:09:23,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,624 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-02 21:09:23,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-11-02 21:09:23,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,663 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-02 21:09:23,664 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 [2022-11-02 21:09:23,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:23,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:23,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:23,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,709 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-02 21:09:23,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-11-02 21:09:23,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,750 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-02 21:09:23,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-11-02 21:09:23,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,790 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-02 21:09:23,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:23,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,875 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-02 21:09:23,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:23,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:23,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:23,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:23,946 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:23,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:23,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:23,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:23,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:23,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:23,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:23,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:23,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:23,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:23,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-02 21:09:23,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-11-02 21:09:24,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,011 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-02 21:09:24,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:24,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:24,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-02 21:09:24,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,060 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-02 21:09:24,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-11-02 21:09:24,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,100 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-02 21:09:24,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-11-02 21:09:24,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,141 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-02 21:09:24,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-02 21:09:24,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,181 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-02 21:09:24,183 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 [2022-11-02 21:09:24,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-11-02 21:09:24,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,221 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-02 21:09:24,222 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 [2022-11-02 21:09:24,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:24,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,261 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-02 21:09:24,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:24,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:24,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:24,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:24,300 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 21:09:24,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,301 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-02 21:09:24,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:24,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-11-02 21:09:24,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,340 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-02 21:09:24,341 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 [2022-11-02 21:09:24,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:24,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:24,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,377 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-02 21:09:24,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-11-02 21:09:24,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,420 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-02 21:09:24,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-02 21:09:24,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,472 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-02 21:09:24,473 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 [2022-11-02 21:09:24,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:24,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,514 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-02 21:09:24,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:24,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,559 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-02 21:09:24,560 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 [2022-11-02 21:09:24,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,570 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:24,570 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:24,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,590 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-02 21:09:24,590 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:24,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-11-02 21:09:24,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,696 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-02 21:09:24,705 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 [2022-11-02 21:09:24,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-11-02 21:09:24,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,830 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-02 21:09:24,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-11-02 21:09:24,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,877 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-02 21:09:24,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:24,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-11-02 21:09:24,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,940 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-02 21:09:24,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:24,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:24,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:24,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:24,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-11-02 21:09:24,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:24,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:24,981 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:24,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-02 21:09:24,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:24,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:24,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:24,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:24,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:24,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:24,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:24,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:25,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-02 21:09:25,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,036 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-02 21:09:25,037 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 [2022-11-02 21:09:25,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-11-02 21:09:25,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,072 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-02 21:09:25,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-11-02 21:09:25,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,108 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-02 21:09:25,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,144 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-02 21:09:25,146 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 [2022-11-02 21:09:25,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2022-11-02 21:09:25,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,180 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-02 21:09:25,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-11-02 21:09:25,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,216 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-02 21:09:25,217 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 [2022-11-02 21:09:25,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:25,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:25,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-11-02 21:09:25,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,257 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-02 21:09:25,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-11-02 21:09:25,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,293 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-02 21:09:25,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-11-02 21:09:25,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,328 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-02 21:09:25,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-11-02 21:09:25,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,364 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-02 21:09:25,365 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 [2022-11-02 21:09:25,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,403 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-02 21:09:25,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,439 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-02 21:09:25,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:25,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:25,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:25,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-02 21:09:25,475 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-02 21:09:25,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,476 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-02 21:09:25,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:25,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,515 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-02 21:09:25,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:25,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:25,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:25,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,568 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-02 21:09:25,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:25,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:25,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,612 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-02 21:09:25,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:25,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:25,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,668 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-02 21:09:25,669 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 [2022-11-02 21:09:25,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,683 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:25,683 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:25,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,729 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-02 21:09:25,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,744 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:25,744 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:25,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,776 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-02 21:09:25,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,787 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-02 21:09:25,788 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:25,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:25,816 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2022-11-02 21:09:25,817 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2022-11-02 21:09:25,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:25,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:25,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:25,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:25,953 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:25,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-02 21:09:25,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:25,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:25,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:25,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:25,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:25,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,000 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:26,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:26,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,147 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-02 21:09:26,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,166 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:26,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:26,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-11-02 21:09:26,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,202 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-02 21:09:26,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,229 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:26,229 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:26,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-02 21:09:26,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,280 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-02 21:09:26,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,317 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-02 21:09:26,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,332 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:26,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:26,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-11-02 21:09:26,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,364 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-02 21:09:26,365 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 [2022-11-02 21:09:26,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-11-02 21:09:26,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,428 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-02 21:09:26,429 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 [2022-11-02 21:09:26,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,465 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-02 21:09:26,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,501 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-02 21:09:26,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,540 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-02 21:09:26,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,577 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-02 21:09:26,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,591 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:26,591 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:26,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,623 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-02 21:09:26,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,661 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-02 21:09:26,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,700 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-02 21:09:26,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,739 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-02 21:09:26,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,779 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-02 21:09:26,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:26,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:26,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:26,821 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:26,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-02 21:09:26,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:26,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:26,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:26,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:26,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:26,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:26,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:26,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:26,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:26,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:26,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-11-02 21:09:26,860 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-02 21:09:26,860 INFO L748 eck$LassoCheckResult]: Stem: 199#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 200#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~malloc9#1.base, main_#t~malloc9#1.offset, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~ret12#1.base, main_#t~ret12#1.offset, main_~in_len~0#1, main_~in~0#1.base, main_~in~0#1.offset, main_~out_len~0#1, main_~out~0#1.base, main_~out~0#1.offset;main_~in_len~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 214#L516 assume !(main_~in_len~0#1 < 1);call main_#t~malloc9#1.base, main_#t~malloc9#1.offset := #Ultimate.allocOnStack(main_~in_len~0#1 % 18446744073709551616);main_~in~0#1.base, main_~in~0#1.offset := main_#t~malloc9#1.base, main_#t~malloc9#1.offset;call write~int(0, main_~in~0#1.base, main_~in~0#1.offset + (main_~in_len~0#1 - 1), 1);main_~out_len~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1; 215#L520 assume !(main_~out_len~0#1 < 1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~out_len~0#1 % 18446744073709551616);main_~out~0#1.base, main_~out~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call write~int(0, main_~out~0#1.base, main_~out~0#1.offset + (main_~out_len~0#1 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset, strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset := main_~in~0#1.base, main_~in~0#1.offset, main_~out~0#1.base, main_~out~0#1.offset;havoc strpbrk_#res#1.base, strpbrk_#res#1.offset;havoc strpbrk_#t~mem4#1, strpbrk_#t~mem5#1, strpbrk_#t~post3#1, strpbrk_#t~mem6#1, strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset, strpbrk_#t~mem7#1, strpbrk_~s#1.base, strpbrk_~s#1.offset, strpbrk_~accept#1.base, strpbrk_~accept#1.offset, strpbrk_~i~0#1;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset;strpbrk_~accept#1.base, strpbrk_~accept#1.offset := strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset;havoc strpbrk_~i~0#1; 211#L508-4 call strpbrk_#t~mem7#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1); 207#L508-1 assume !!(0 != strpbrk_#t~mem7#1);havoc strpbrk_#t~mem7#1;strpbrk_~i~0#1 := 0; 202#L509-4 call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 209#L509-1 assume !!(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1;call strpbrk_#t~mem4#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);call strpbrk_#t~mem5#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 212#L510 assume !(strpbrk_#t~mem4#1 == strpbrk_#t~mem5#1);havoc strpbrk_#t~mem4#1;havoc strpbrk_#t~mem5#1; 201#L509-3 strpbrk_#t~post3#1 := strpbrk_~i~0#1;strpbrk_~i~0#1 := 1 + strpbrk_#t~post3#1;havoc strpbrk_#t~post3#1; 202#L509-4 [2022-11-02 21:09:26,860 INFO L750 eck$LassoCheckResult]: Loop: 202#L509-4 call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 209#L509-1 assume !!(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1;call strpbrk_#t~mem4#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);call strpbrk_#t~mem5#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1); 212#L510 assume !(strpbrk_#t~mem4#1 == strpbrk_#t~mem5#1);havoc strpbrk_#t~mem4#1;havoc strpbrk_#t~mem5#1; 201#L509-3 strpbrk_#t~post3#1 := strpbrk_~i~0#1;strpbrk_~i~0#1 := 1 + strpbrk_#t~post3#1;havoc strpbrk_#t~post3#1; 202#L509-4 [2022-11-02 21:09:26,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:26,860 INFO L85 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2022-11-02 21:09:26,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:26,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451610726] [2022-11-02 21:09:26,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:26,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:26,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:26,955 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:26,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:26,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2022-11-02 21:09:26,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:26,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256416130] [2022-11-02 21:09:26,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:26,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:26,966 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:26,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:26,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2022-11-02 21:09:26,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:26,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067816996] [2022-11-02 21:09:26,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:26,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:26,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:27,013 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:27,915 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 21:09:27,916 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 21:09:27,916 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 21:09:27,916 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 21:09:27,916 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 21:09:27,916 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:27,916 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 21:09:27,916 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 21:09:27,916 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2022-11-02 21:09:27,917 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 21:09:27,917 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 21:09:27,920 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,926 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,930 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,932 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,937 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,939 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,941 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,943 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,948 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:27,951 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,729 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,731 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:28,741 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 21:09:29,703 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 21:09:29,704 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 21:09:29,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:29,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:29,714 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:29,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:29,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:29,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:29,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:29,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:29,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-02 21:09:29,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:29,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:29,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:29,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:29,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:29,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:29,787 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:29,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:29,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-02 21:09:29,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:29,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:29,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:29,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:29,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:29,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:29,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:29,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:29,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:29,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:29,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:29,853 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:29,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:29,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:29,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:29,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:29,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:29,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:29,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:29,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-02 21:09:29,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:29,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:29,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:29,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:29,923 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:29,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:29,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:29,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:29,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:29,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:29,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:29,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:29,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:29,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-02 21:09:29,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:29,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:29,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:29,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:29,979 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:29,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-02 21:09:29,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:29,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:29,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:29,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:29,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:29,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:29,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:29,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:29,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-11-02 21:09:30,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,017 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-02 21:09:30,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,029 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,053 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-02 21:09:30,054 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 [2022-11-02 21:09:30,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,088 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-02 21:09:30,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-02 21:09:30,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,124 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-02 21:09:30,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,162 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-02 21:09:30,164 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 [2022-11-02 21:09:30,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,198 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-02 21:09:30,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,251 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-02 21:09:30,252 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 [2022-11-02 21:09:30,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-02 21:09:30,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,297 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-02 21:09:30,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,310 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-02 21:09:30,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,345 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-02 21:09:30,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-02 21:09:30,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,394 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-02 21:09:30,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,406 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,432 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-02 21:09:30,434 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 [2022-11-02 21:09:30,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,445 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:30,445 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:30,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,467 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2022-11-02 21:09:30,468 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-02 21:09:30,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,579 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,586 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 [2022-11-02 21:09:30,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-02 21:09:30,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,724 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,749 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 [2022-11-02 21:09:30,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-02 21:09:30,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:30,775 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 21:09:30,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-11-02 21:09:30,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,818 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-02 21:09:30,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-02 21:09:30,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,853 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-02 21:09:30,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:30,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,892 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-02 21:09:30,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-02 21:09:30,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,926 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-02 21:09:30,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:30,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-02 21:09:30,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:30,964 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:30,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-02 21:09:30,965 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 [2022-11-02 21:09:30,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:30,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:30,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:30,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:30,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:30,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:30,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:30,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:30,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-11-02 21:09:30,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,000 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-02 21:09:31,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 21:09:31,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 21:09:31,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-11-02 21:09:31,035 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 21:09:31,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,036 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-02 21:09:31,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,077 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-02 21:09:31,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,116 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,121 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 [2022-11-02 21:09:31,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-02 21:09:31,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-02 21:09:31,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,156 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-02 21:09:31,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-11-02 21:09:31,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,195 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-02 21:09:31,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-11-02 21:09:31,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,233 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-02 21:09:31,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,280 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-02 21:09:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,346 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-02 21:09:31,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-11-02 21:09:31,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,387 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-02 21:09:31,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-11-02 21:09:31,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,428 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-02 21:09:31,429 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 [2022-11-02 21:09:31,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:31,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,439 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:31,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:31,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2022-11-02 21:09:31,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,464 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-02 21:09:31,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-11-02 21:09:31,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,505 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-02 21:09:31,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,580 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-02 21:09:31,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,593 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-11-02 21:09:31,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,620 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-02 21:09:31,622 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 [2022-11-02 21:09:31,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-11-02 21:09:31,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,715 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-02 21:09:31,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,727 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2022-11-02 21:09:31,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,756 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-02 21:09:31,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,767 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:31,767 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:31,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,797 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2022-11-02 21:09:31,797 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-02 21:09:31,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-11-02 21:09:31,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,918 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-02 21:09:31,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:31,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:31,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:31,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:31,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:31,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:31,965 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:31,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-02 21:09:31,966 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 [2022-11-02 21:09:31,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:31,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:31,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:31,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:31,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:31,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:32,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,056 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-02 21:09:32,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,094 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-02 21:09:32,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-11-02 21:09:32,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,129 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-02 21:09:32,131 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 [2022-11-02 21:09:32,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,165 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-02 21:09:32,166 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 [2022-11-02 21:09:32,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,202 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-02 21:09:32,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-11-02 21:09:32,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,240 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-02 21:09:32,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:32,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:32,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-11-02 21:09:32,277 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-02 21:09:32,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,278 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-02 21:09:32,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-11-02 21:09:32,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,321 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-02 21:09:32,323 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 [2022-11-02 21:09:32,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-02 21:09:32,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,357 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-02 21:09:32,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-02 21:09:32,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,393 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-02 21:09:32,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-02 21:09:32,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,432 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-02 21:09:32,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-02 21:09:32,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,504 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-02 21:09:32,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,545 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-02 21:09:32,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-11-02 21:09:32,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,581 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-02 21:09:32,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,618 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-02 21:09:32,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-11-02 21:09:32,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,662 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-02 21:09:32,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:32,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:32,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:32,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2022-11-02 21:09:32,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,700 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-02 21:09:32,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-11-02 21:09:32,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,770 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-02 21:09:32,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-11-02 21:09:32,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,818 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-02 21:09:32,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:32,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,864 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-02 21:09:32,866 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 [2022-11-02 21:09:32,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-11-02 21:09:32,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,928 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-02 21:09:32,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:32,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:32,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:32,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:32,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:32,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:32,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-11-02 21:09:32,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:32,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:32,969 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:32,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-02 21:09:32,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:32,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:32,981 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:32,981 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:32,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,053 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2022-11-02 21:09:33,054 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:33,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-11-02 21:09:33,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,199 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-02 21:09:33,200 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 [2022-11-02 21:09:33,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:33,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:33,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,246 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-02 21:09:33,247 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 [2022-11-02 21:09:33,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:33,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:33,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2022-11-02 21:09:33,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,375 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-02 21:09:33,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2022-11-02 21:09:33,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,416 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-02 21:09:33,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2022-11-02 21:09:33,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,453 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-02 21:09:33,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2022-11-02 21:09:33,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,489 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-02 21:09:33,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,525 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-02 21:09:33,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,562 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-02 21:09:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:33,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:33,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2022-11-02 21:09:33,599 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-02 21:09:33,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,600 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-02 21:09:33,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:33,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:33,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,644 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-02 21:09:33,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2022-11-02 21:09:33,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,682 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-02 21:09:33,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-11-02 21:09:33,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,720 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-02 21:09:33,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,758 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-02 21:09:33,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-11-02 21:09:33,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,799 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-02 21:09:33,800 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 [2022-11-02 21:09:33,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,837 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-02 21:09:33,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2022-11-02 21:09:33,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,876 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-02 21:09:33,877 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 [2022-11-02 21:09:33,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:33,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,914 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-02 21:09:33,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:33,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:33,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2022-11-02 21:09:33,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,957 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:33,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-02 21:09:33,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:33,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:33,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:33,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:33,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:33,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:33,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:33,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:33,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:33,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2022-11-02 21:09:33,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:33,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:33,996 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-02 21:09:34,001 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 [2022-11-02 21:09:34,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,044 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-02 21:09:34,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-11-02 21:09:34,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,093 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-02 21:09:34,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2022-11-02 21:09:34,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,136 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-02 21:09:34,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,208 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-02 21:09:34,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,222 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,253 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-02 21:09:34,254 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 [2022-11-02 21:09:34,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,265 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:34,265 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:34,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,314 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2022-11-02 21:09:34,314 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-02 21:09:34,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,511 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-02 21:09:34,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2022-11-02 21:09:34,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,562 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-02 21:09:34,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:34,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:34,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,679 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-02 21:09:34,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,718 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-02 21:09:34,719 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 [2022-11-02 21:09:34,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,758 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-02 21:09:34,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-11-02 21:09:34,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,797 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-02 21:09:34,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,809 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-11-02 21:09:34,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,834 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-02 21:09:34,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-02 21:09:34,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,872 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-02 21:09:34,873 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 [2022-11-02 21:09:34,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 21:09:34,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:34,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:34,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,908 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-02 21:09:34,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,909 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-02 21:09:34,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:34,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:34,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:34,923 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:34,923 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:34,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:34,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,950 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-02 21:09:34,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:34,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:34,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:34,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:34,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:34,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:34,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:34,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:34,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:34,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:34,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-11-02 21:09:34,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:34,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:34,989 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:34,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-02 21:09:34,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-11-02 21:09:35,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,025 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-02 21:09:35,026 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 [2022-11-02 21:09:35,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-11-02 21:09:35,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,062 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-02 21:09:35,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-11-02 21:09:35,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,100 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-02 21:09:35,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:35,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,137 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-02 21:09:35,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2022-11-02 21:09:35,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,177 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-02 21:09:35,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-11-02 21:09:35,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,214 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-02 21:09:35,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-11-02 21:09:35,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,258 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-02 21:09:35,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-11-02 21:09:35,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,297 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-02 21:09:35,298 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 [2022-11-02 21:09:35,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:35,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,341 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-02 21:09:35,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-11-02 21:09:35,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,388 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-02 21:09:35,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2022-11-02 21:09:35,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,437 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-02 21:09:35,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:35,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,500 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-11-02 21:09:35,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2022-11-02 21:09:35,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,541 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-11-02 21:09:35,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,553 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:35,553 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:35,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,584 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2022-11-02 21:09:35,584 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-02 21:09:35,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2022-11-02 21:09:35,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,722 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-11-02 21:09:35,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2022-11-02 21:09:35,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,771 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-11-02 21:09:35,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-02 21:09:35,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-02 21:09:35,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:35,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,914 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,916 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 [2022-11-02 21:09:35,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-11-02 21:09:35,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:35,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,954 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2022-11-02 21:09:35,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:35,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:35,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:35,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:35,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:35,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:35,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:35,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:35,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:35,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:35,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2022-11-02 21:09:35,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:35,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:35,993 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:35,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2022-11-02 21:09:35,994 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 [2022-11-02 21:09:36,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:36,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:36,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:36,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2022-11-02 21:09:36,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,030 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2022-11-02 21:09:36,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:36,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:36,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:36,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2022-11-02 21:09:36,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,069 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2022-11-02 21:09:36,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:36,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:36,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:36,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2022-11-02 21:09:36,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,106 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2022-11-02 21:09:36,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:36,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 21:09:36,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 21:09:36,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2022-11-02 21:09:36,148 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-02 21:09:36,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,149 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2022-11-02 21:09:36,150 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 [2022-11-02 21:09:36,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:36,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,193 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2022-11-02 21:09:36,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2022-11-02 21:09:36,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,232 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2022-11-02 21:09:36,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:36,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,272 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2022-11-02 21:09:36,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2022-11-02 21:09:36,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,311 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2022-11-02 21:09:36,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:36,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,363 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2022-11-02 21:09:36,365 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 [2022-11-02 21:09:36,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2022-11-02 21:09:36,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,402 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2022-11-02 21:09:36,403 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 [2022-11-02 21:09:36,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2022-11-02 21:09:36,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,441 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2022-11-02 21:09:36,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2022-11-02 21:09:36,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,480 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2022-11-02 21:09:36,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2022-11-02 21:09:36,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,525 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2022-11-02 21:09:36,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:36,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:36,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:36,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2022-11-02 21:09:36,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,563 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2022-11-02 21:09:36,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2022-11-02 21:09:36,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,617 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2022-11-02 21:09:36,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2022-11-02 21:09:36,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,672 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2022-11-02 21:09:36,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2022-11-02 21:09:36,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,717 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2022-11-02 21:09:36,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:36,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,789 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2022-11-02 21:09:36,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:36,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:36,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:36,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:36,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:36,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:36,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:36,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:36,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:36,833 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:36,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2022-11-02 21:09:36,834 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 [2022-11-02 21:09:36,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:36,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:36,844 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:36,844 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:36,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:36,886 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2022-11-02 21:09:36,886 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:37,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2022-11-02 21:09:37,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,053 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2022-11-02 21:09:37,054 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 [2022-11-02 21:09:37,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:37,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:37,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2022-11-02 21:09:37,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,102 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2022-11-02 21:09:37,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:37,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:37,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2022-11-02 21:09:37,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,305 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2022-11-02 21:09:37,323 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 [2022-11-02 21:09:37,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2022-11-02 21:09:37,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,379 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2022-11-02 21:09:37,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2022-11-02 21:09:37,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,417 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2022-11-02 21:09:37,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2022-11-02 21:09:37,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,460 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2022-11-02 21:09:37,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,499 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2022-11-02 21:09:37,500 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 [2022-11-02 21:09:37,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,510 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2022-11-02 21:09:37,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,546 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2022-11-02 21:09:37,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 21:09:37,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:37,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:37,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2022-11-02 21:09:37,589 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-02 21:09:37,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,595 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2022-11-02 21:09:37,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:37,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:37,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2022-11-02 21:09:37,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,644 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2022-11-02 21:09:37,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,685 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2022-11-02 21:09:37,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,725 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2022-11-02 21:09:37,726 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 [2022-11-02 21:09:37,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2022-11-02 21:09:37,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,788 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2022-11-02 21:09:37,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,864 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2022-11-02 21:09:37,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,935 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2022-11-02 21:09:37,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:37,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:37,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:37,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:37,975 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:37,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2022-11-02 21:09:37,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:37,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:37,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:37,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:37,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:37,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:37,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:37,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:37,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:37,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2022-11-02 21:09:38,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,016 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2022-11-02 21:09:38,018 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 [2022-11-02 21:09:38,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2022-11-02 21:09:38,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,067 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2022-11-02 21:09:38,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:38,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:38,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:38,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:38,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,112 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,113 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 [2022-11-02 21:09:38,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2022-11-02 21:09:38,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2022-11-02 21:09:38,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,164 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2022-11-02 21:09:38,166 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 [2022-11-02 21:09:38,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:38,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,225 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2022-11-02 21:09:38,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2022-11-02 21:09:38,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,274 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2022-11-02 21:09:38,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:38,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,359 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2022-11-02 21:09:38,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2022-11-02 21:09:38,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,408 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2022-11-02 21:09:38,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,420 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:38,420 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:38,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,473 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2022-11-02 21:09:38,473 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-02 21:09:38,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2022-11-02 21:09:38,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,701 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2022-11-02 21:09:38,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:38,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:38,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:38,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2022-11-02 21:09:38,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:38,761 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:38,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2022-11-02 21:09:38,762 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 [2022-11-02 21:09:38,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:38,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:38,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:38,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:38,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:38,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-02 21:09:38,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-02 21:09:39,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2022-11-02 21:09:39,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,126 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2022-11-02 21:09:39,127 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 [2022-11-02 21:09:39,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2022-11-02 21:09:39,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,165 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2022-11-02 21:09:39,166 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 [2022-11-02 21:09:39,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2022-11-02 21:09:39,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,204 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2022-11-02 21:09:39,205 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 [2022-11-02 21:09:39,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2022-11-02 21:09:39,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,245 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2022-11-02 21:09:39,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:39,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,285 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2022-11-02 21:09:39,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2022-11-02 21:09:39,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,325 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2022-11-02 21:09:39,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:39,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 21:09:39,338 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 21:09:39,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2022-11-02 21:09:39,364 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 21:09:39,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,365 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2022-11-02 21:09:39,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2022-11-02 21:09:39,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,408 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2022-11-02 21:09:39,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2022-11-02 21:09:39,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,444 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2022-11-02 21:09:39,445 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 [2022-11-02 21:09:39,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2022-11-02 21:09:39,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,481 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2022-11-02 21:09:39,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2022-11-02 21:09:39,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,516 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2022-11-02 21:09:39,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2022-11-02 21:09:39,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,552 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2022-11-02 21:09:39,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2022-11-02 21:09:39,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,588 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2022-11-02 21:09:39,589 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 [2022-11-02 21:09:39,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2022-11-02 21:09:39,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,624 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2022-11-02 21:09:39,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2022-11-02 21:09:39,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,660 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2022-11-02 21:09:39,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2022-11-02 21:09:39,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,704 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2022-11-02 21:09:39,705 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 [2022-11-02 21:09:39,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:39,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:39,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:39,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,741 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2022-11-02 21:09:39,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2022-11-02 21:09:39,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,784 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2022-11-02 21:09:39,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2022-11-02 21:09:39,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,833 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2022-11-02 21:09:39,834 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 [2022-11-02 21:09:39,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2022-11-02 21:09:39,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,876 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2022-11-02 21:09:39,877 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 [2022-11-02 21:09:39,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2022-11-02 21:09:39,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,940 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2022-11-02 21:09:39,941 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 [2022-11-02 21:09:39,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:39,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:39,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:39,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:39,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:39,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:39,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2022-11-02 21:09:39,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:39,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:39,981 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:39,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2022-11-02 21:09:39,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:39,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:39,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:39,992 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:39,992 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:39,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,032 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2022-11-02 21:09:40,032 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-02 21:09:40,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:40,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,205 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2022-11-02 21:09:40,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:40,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:40,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2022-11-02 21:09:40,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,269 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2022-11-02 21:09:40,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 21:09:40,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 21:09:40,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2022-11-02 21:09:40,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,387 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2022-11-02 21:09:40,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2022-11-02 21:09:40,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,425 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2022-11-02 21:09:40,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2022-11-02 21:09:40,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,461 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2022-11-02 21:09:40,463 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 [2022-11-02 21:09:40,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2022-11-02 21:09:40,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,501 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2022-11-02 21:09:40,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2022-11-02 21:09:40,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,537 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2022-11-02 21:09:40,539 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 [2022-11-02 21:09:40,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2022-11-02 21:09:40,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,574 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2022-11-02 21:09:40,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 21:09:40,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 21:09:40,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 21:09:40,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2022-11-02 21:09:40,609 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-02 21:09:40,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,610 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2022-11-02 21:09:40,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:40,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:40,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2022-11-02 21:09:40,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,657 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2022-11-02 21:09:40,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2022-11-02 21:09:40,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,697 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2022-11-02 21:09:40,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2022-11-02 21:09:40,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,739 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2022-11-02 21:09:40,741 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 [2022-11-02 21:09:40,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:40,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,780 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2022-11-02 21:09:40,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2022-11-02 21:09:40,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,821 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2022-11-02 21:09:40,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:40,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,861 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2022-11-02 21:09:40,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:40,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,901 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2022-11-02 21:09:40,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:40,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:40,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:40,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2022-11-02 21:09:40,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,941 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2022-11-02 21:09:40,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:40,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:40,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:40,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:40,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:40,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:40,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:40,955 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:40,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:40,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:40,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:40,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:40,992 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:40,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2022-11-02 21:09:40,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:41,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:41,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:41,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:41,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,066 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2022-11-02 21:09:41,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:41,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,144 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,146 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 [2022-11-02 21:09:41,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2022-11-02 21:09:41,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,166 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:41,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,224 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2022-11-02 21:09:41,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,243 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,243 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:41,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,300 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2022-11-02 21:09:41,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2022-11-02 21:09:41,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,387 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2022-11-02 21:09:41,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,401 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2022-11-02 21:09:41,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,434 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2022-11-02 21:09:41,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,447 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2022-11-02 21:09:41,447 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 21:09:41,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,511 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2022-11-02 21:09:41,511 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2022-11-02 21:09:41,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2022-11-02 21:09:41,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,757 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2022-11-02 21:09:41,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,774 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,774 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:41,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:41,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2022-11-02 21:09:41,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:41,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:41,811 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:41,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2022-11-02 21:09:41,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:41,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:41,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:41,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:41,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:41,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:41,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-02 21:09:41,862 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-02 21:09:42,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:42,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,049 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2022-11-02 21:09:42,050 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 [2022-11-02 21:09:42,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2022-11-02 21:09:42,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,090 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2022-11-02 21:09:42,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:42,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2022-11-02 21:09:42,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,130 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2022-11-02 21:09:42,131 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 [2022-11-02 21:09:42,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2022-11-02 21:09:42,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,169 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2022-11-02 21:09:42,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:42,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2022-11-02 21:09:42,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,208 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2022-11-02 21:09:42,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 21:09:42,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2022-11-02 21:09:42,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:09:42,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:42,246 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:42,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2022-11-02 21:09:42,247 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 [2022-11-02 21:09:42,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 21:09:42,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 21:09:42,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 21:09:42,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 21:09:42,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 21:09:42,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 21:09:42,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 21:09:42,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 21:09:42,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 21:09:42,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2022-11-02 21:09:42,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.11 09:09:42 BoogieIcfgContainer [2022-11-02 21:09:42,291 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-02 21:09:42,292 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:09:42,292 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:09:42,292 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:09:42,293 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:05" (3/4) ... [2022-11-02 21:09:42,297 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 21:09:42,297 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:09:42,298 INFO L158 Benchmark]: Toolchain (without parser) took 37941.75ms. Allocated memory was 119.5MB in the beginning and 243.3MB in the end (delta: 123.7MB). Free memory was 83.6MB in the beginning and 144.2MB in the end (delta: -60.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,298 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:42,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.42ms. Allocated memory is still 119.5MB. Free memory was 83.4MB in the beginning and 89.2MB in the end (delta: -5.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.70ms. Allocated memory is still 119.5MB. Free memory was 89.2MB in the beginning and 87.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,299 INFO L158 Benchmark]: Boogie Preprocessor took 28.73ms. Allocated memory is still 119.5MB. Free memory was 87.1MB in the beginning and 85.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,299 INFO L158 Benchmark]: RCFGBuilder took 447.53ms. Allocated memory is still 119.5MB. Free memory was 85.8MB in the beginning and 74.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,300 INFO L158 Benchmark]: BuchiAutomizer took 36842.01ms. Allocated memory was 119.5MB in the beginning and 243.3MB in the end (delta: 123.7MB). Free memory was 74.0MB in the beginning and 144.2MB in the end (delta: -70.2MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,300 INFO L158 Benchmark]: Witness Printer took 5.11ms. Allocated memory is still 243.3MB. Free memory is still 144.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:42,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 554.42ms. Allocated memory is still 119.5MB. Free memory was 83.4MB in the beginning and 89.2MB in the end (delta: -5.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.70ms. Allocated memory is still 119.5MB. Free memory was 89.2MB in the beginning and 87.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.73ms. Allocated memory is still 119.5MB. Free memory was 87.1MB in the beginning and 85.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 447.53ms. Allocated memory is still 119.5MB. Free memory was 85.8MB in the beginning and 74.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 36842.01ms. Allocated memory was 119.5MB in the beginning and 243.3MB in the end (delta: 123.7MB). Free memory was 74.0MB in the beginning and 144.2MB in the end (delta: -70.2MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. * Witness Printer took 5.11ms. Allocated memory is still 243.3MB. Free memory is still 144.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * s + unknown-#length-unknown[__builtin_alloca (in_len)] and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 36.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 36.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15 mSDsluCounter, 32 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 27 mSDtfsCounter, 9 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital253 mio100 ax100 hnf100 lsp97 ukn87 mio100 lsp42 div212 bol100 ite100 ukn100 eq156 hnf93 smp60 dnf100 smp100 tf100 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 299ms VariablesStem: 2 VariablesLoop: 3 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 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;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~malloc9#1.base, main_#t~malloc9#1.offset, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~ret12#1.base, main_#t~ret12#1.offset, main_~in_len~0#1, main_~in~0#1.base, main_~in~0#1.offset, main_~out_len~0#1, main_~out~0#1.base, main_~out~0#1.offset;main_~in_len~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;" "assume !(main_~in_len~0#1 < 1);call main_#t~malloc9#1.base, main_#t~malloc9#1.offset := #Ultimate.allocOnStack(main_~in_len~0#1 % 18446744073709551616);main_~in~0#1.base, main_~in~0#1.offset := main_#t~malloc9#1.base, main_#t~malloc9#1.offset;call write~int(0, main_~in~0#1.base, main_~in~0#1.offset + (main_~in_len~0#1 - 1), 1);main_~out_len~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1;" "assume !(main_~out_len~0#1 < 1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~out_len~0#1 % 18446744073709551616);main_~out~0#1.base, main_~out~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call write~int(0, main_~out~0#1.base, main_~out~0#1.offset + (main_~out_len~0#1 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset, strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset := main_~in~0#1.base, main_~in~0#1.offset, main_~out~0#1.base, main_~out~0#1.offset;havoc strpbrk_#res#1.base, strpbrk_#res#1.offset;havoc strpbrk_#t~mem4#1, strpbrk_#t~mem5#1, strpbrk_#t~post3#1, strpbrk_#t~mem6#1, strpbrk_#t~post2#1.base, strpbrk_#t~post2#1.offset, strpbrk_#t~mem7#1, strpbrk_~s#1.base, strpbrk_~s#1.offset, strpbrk_~accept#1.base, strpbrk_~accept#1.offset, strpbrk_~i~0#1;strpbrk_~s#1.base, strpbrk_~s#1.offset := strpbrk_#in~s#1.base, strpbrk_#in~s#1.offset;strpbrk_~accept#1.base, strpbrk_~accept#1.offset := strpbrk_#in~accept#1.base, strpbrk_#in~accept#1.offset;havoc strpbrk_~i~0#1;" "call strpbrk_#t~mem7#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);" "assume !!(0 != strpbrk_#t~mem7#1);havoc strpbrk_#t~mem7#1;strpbrk_~i~0#1 := 0;" "call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1;call strpbrk_#t~mem4#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);call strpbrk_#t~mem5#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1);" "assume !(strpbrk_#t~mem4#1 == strpbrk_#t~mem5#1);havoc strpbrk_#t~mem4#1;havoc strpbrk_#t~mem5#1;" "strpbrk_#t~post3#1 := strpbrk_~i~0#1;strpbrk_~i~0#1 := 1 + strpbrk_#t~post3#1;havoc strpbrk_#t~post3#1;" Loop: "call strpbrk_#t~mem6#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6#1);havoc strpbrk_#t~mem6#1;call strpbrk_#t~mem4#1 := read~int(strpbrk_~s#1.base, strpbrk_~s#1.offset, 1);call strpbrk_#t~mem5#1 := read~int(strpbrk_~accept#1.base, strpbrk_~accept#1.offset + strpbrk_~i~0#1 % 4294967296, 1);" "assume !(strpbrk_#t~mem4#1 == strpbrk_#t~mem5#1);havoc strpbrk_#t~mem4#1;havoc strpbrk_#t~mem5#1;" "strpbrk_#t~post3#1 := strpbrk_~i~0#1;strpbrk_~i~0#1 := 1 + strpbrk_#t~post3#1;havoc strpbrk_#t~post3#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-02 21:09:42,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8faa8b-aa8c-4cb4-a4f8-5e5428962a3b/bin/uautomizer-Dbtcem3rbc/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN